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[PATCH] POC: syslogger: add Boolean state indicating readiness
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* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH] POC: syslogger: add Boolean state indicating readiness
@ 2026-05-26 10:45  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Álvaro Herrera @ 2026-05-26 10:45 UTC (permalink / raw)

This replaces a comparison of MyBackendType, which was made obsolete by
commit 0c8e082fba8d.
---
 src/backend/postmaster/syslogger.c | 5 +++++
 src/backend/utils/error/elog.c     | 6 +++---
 src/include/postmaster/syslogger.h | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index acfe0a01715..d736f6a4fab 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -76,6 +76,9 @@ char	   *Log_filename = NULL;
 bool		Log_truncate_on_rotation = false;
 int			Log_file_mode = S_IRUSR | S_IWUSR;
 
+/* for elog.c */
+bool		syslogger_setup_done = false;
+
 /*
  * Private state
  */
@@ -195,6 +198,8 @@ SysLoggerMain(const void *startup_data, size_t startup_data_len)
 	Assert(startup_data_len == 0);
 #endif
 
+	syslogger_setup_done = true;
+
 	/*
 	 * Now that we're done reading the startup data, release postmaster's
 	 * working memory context.
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 50c53b571a0..a6936a0c664 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -3831,7 +3831,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 			write_csvlog(edata);
 		else
 			fallback_to_stderr = true;
@@ -3845,7 +3845,7 @@ send_message_to_server_log(ErrorData *edata)
 		 * pipe).  If this is not possible, fallback to an entry written to
 		 * stderr.
 		 */
-		if (redirection_done || MyBackendType == B_LOGGER)
+		if (redirection_done || syslogger_setup_done)
 		{
 			write_jsonlog(edata);
 		}
@@ -3885,7 +3885,7 @@ send_message_to_server_log(ErrorData *edata)
 	}
 
 	/* If in the syslogger process, try to write messages direct to file */
-	if (MyBackendType == B_LOGGER)
+	if (syslogger_setup_done)
 		write_syslogger_file(buf.data, buf.len, LOG_DESTINATION_STDERR);
 
 	/* No more need of the message formatted for stderr */
diff --git a/src/include/postmaster/syslogger.h b/src/include/postmaster/syslogger.h
index 30c4b2daf3f..44409fc2542 100644
--- a/src/include/postmaster/syslogger.h
+++ b/src/include/postmaster/syslogger.h
@@ -85,6 +85,7 @@ extern PGDLLIMPORT int syslogPipe[2];
 extern PGDLLIMPORT HANDLE syslogPipe[2];
 #endif
 
+extern bool syslogger_setup_done;
 
 extern int	SysLogger_Start(int child_slot);
 
-- 
2.47.3


--oji7a74ejnbtd35k--





^ permalink  raw  reply  [nested|flat] 485+ messages in thread

* [PATCH v8a 06/14] ci: windows-2022 already openssl installed
@ 2026-06-03 06:19  Andres Freund <[email protected]>
  0 siblings, 0 replies; 485+ messages in thread

From: Andres Freund @ 2026-06-03 06:19 UTC (permalink / raw)

The other installer is outdated and takes a while.
---
 .github/workflows/pg-ci.yml | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5ae8162d635..b05c3539ab6 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -767,17 +767,6 @@ jobs:
           # meson + ninja aren't preinstalled on windows-2022. Install via pip
           python -m pip install --upgrade meson ninja
 
-          # OpenSSL 1.1 via the slproweb installer (pinned to match the
-          # version used elsewhere in postgres CI).
-          curl.exe -fsSL -o openssl-setup.exe https://slproweb.com/download/Win64OpenSSL-1_1_1w.exe
-          Start-Process -Wait -FilePath ./openssl-setup.exe `
-            -ArgumentList '/DIR=d:\openssl\1.1\ /VERYSILENT /SP- /SUPPRESSMSGBOXES'
-          # The slproweb installer puts libcrypto-1_1-x64.dll / libssl-1_1-x64.dll
-          # in d:\openssl\1.1\bin\ and updates the system PATH. GH Actions
-          # snapshots PATH at job start though, so the running job won't
-          # see those DLLs and initdb.exe would crash silently at runtime.
-          # Push the bin dir onto GITHUB_PATH so it persists for later steps.
-          Add-Content $env:GITHUB_PATH "d:\openssl\1.1\bin"
 
           # Install IPC::Run.
           # - recommends_policy=0 keeps cpan from pulling in IO::Tty / IO::Pty,
@@ -811,7 +800,6 @@ jobs:
             ${{env.MESON_FEATURES}} ^
             --buildtype debug ^
             -Db_pch=true ^
-            -Dextra_lib_dirs=d:\openssl\1.1\lib -Dextra_include_dirs=d:\openssl\1.1\include ^
             -DTAR=${{env.TAR}} ^
             build
 
-- 
2.54.0.380.gc69baaf57b


--vphnza2cz5zw5t4a
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v8a-0007-ci-windows-Install-bison-flex-via-msys.patch"



^ permalink  raw  reply  [nested|flat] 485+ messages in thread


end of thread, other threads:[~2026-06-03 06:19 UTC | newest]

Thread overview: 485+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-05-26 10:45 [PATCH] POC: syslogger: add Boolean state indicating readiness Álvaro Herrera <[email protected]>
2026-06-03 06:19 [PATCH v8a 06/14] ci: windows-2022 already openssl installed Andres Freund <[email protected]>

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