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help / color / mirror / Atom feedFrom: JOSE MARIA Marin <[email protected]>
To: [email protected]
Subject: Bug report: Hardcoded debug logs "pi->node_ids" in pcp_child (v4.7.0)
Date: Mon, 6 Apr 2026 13:14:36 +0200
Message-ID: <CAA2mqj9mhQJTH3xvvt3jq99Y1HCKVF66v3Hj5+Zx1Lup33kapA@mail.gmail.com> (raw)
*Description:* After upgrading to PgPool-II 4.7.0, the logs are being
flooded with internal debug messages every time pcp_proc_info is executed.
*Log Example:* pcp_child pid XXXX: LOG: pi->node_ids[0]:1
pi->node_ids[1]:0. Repeats tens of times.
...
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:1
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:1
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
2026-04-06 11:11:03.367: psql pid 188: LOG: pi->node_ids[0]:3
pi->node_ids[1]:0
...
*Steps to reproduce:*
1.
Run PgPool-II 4.7.0.
2.
Execute pcp_proc_info.
3.
Check the main PgPool log.
*Current behavior:* Even with log_min_messages = warning and log_pcp_messages
= off, these messages persist. It seems like a hardcoded pool_log or fprintf
in the source code of the PCP child handler.
*Expected behavior:* Internal structure debugging like pi->node_ids should
only appear when debug_level is high or during development builds.
*Environment:*
-
PgPool-II version: 4.7.0
-
OS: Ubuntu (Docker)
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Subject: Re: Bug report: Hardcoded debug logs "pi->node_ids" in pcp_child (v4.7.0)
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