Received: from malur.postgresql.org ([217.196.149.56])
	by arkaria.postgresql.org with esmtps  (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
	(Exim 4.94.2)
	(envelope-from <pgsql-general-owner+archive@lists.postgresql.org>)
	id 1uIXTM-006mOT-0p
	for pgsql-general@arkaria.postgresql.org; Fri, 23 May 2025 18:50:24 +0000
Received: from localhost ([127.0.0.1] helo=malur.postgresql.org)
	by malur.postgresql.org with esmtp (Exim 4.94.2)
	(envelope-from <pgsql-general-owner+archive@lists.postgresql.org>)
	id 1uIXTK-0053Mh-RU
	for pgsql-general@arkaria.postgresql.org; Fri, 23 May 2025 18:50:22 +0000
Received: from makus.postgresql.org ([2001:4800:3e1:1::229])
	by malur.postgresql.org with esmtps  (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
	(Exim 4.94.2)
	(envelope-from <xof@thebuild.com>)
	id 1uIXTK-0053MY-H9
	for pgsql-general@lists.postgresql.org; Fri, 23 May 2025 18:50:22 +0000
Received: from smtp116.iad3a.emailsrvr.com ([173.203.187.116])
	by makus.postgresql.org with esmtps  (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
	(Exim 4.96)
	(envelope-from <xof@thebuild.com>)
	id 1uIXTH-000YjH-20
	for pgsql-general@postgresql.org;
	Fri, 23 May 2025 18:50:20 +0000
X-Auth-ID: xof@thebuild.com
Received: by smtp31.relay.iad3a.emailsrvr.com (Authenticated sender: xof-AT-thebuild.com) with ESMTPSA id D1B3A22E06;
	Fri, 23 May 2025 14:50:18 -0400 (EDT)
Content-Type: text/plain;
	charset=us-ascii
Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3776.700.51.11.2\))
Subject: Re: Custom logical replication client
From: Christophe Pettus <xof@thebuild.com>
In-Reply-To: <8f20f76a-e526-4a6f-9c72-1e8532c3abed@simkorp.com.br>
Date: Fri, 23 May 2025 11:49:47 -0700
Cc: pgsql-general@postgresql.org
Content-Transfer-Encoding: quoted-printable
Message-Id: <A61523AE-BA60-4A4B-A0B6-2E08F40C637C@thebuild.com>
References: <8f20f76a-e526-4a6f-9c72-1e8532c3abed@simkorp.com.br>
To: Edson Carlos Ericksson Richter <richter@simkorp.com.br>
X-Mailer: Apple Mail (2.3776.700.51.11.2)
X-Classification-ID: b3e3e375-5a52-4d60-a93b-8925244e9d5b-1-1
List-Id: <pgsql-general.lists.postgresql.org>
List-Help: <https://lists.postgresql.org/manage/>
List-Subscribe: <https://lists.postgresql.org/manage/>
List-Post: <mailto:pgsql-general@lists.postgresql.org>
List-Owner: <mailto:pgsql-general-owner@lists.postgresql.org>
List-Archive: <https://www.postgresql.org/list/pgsql-general>
Archived-At: <https://www.postgresql.org/message-id/A61523AE-BA60-4A4B-A0B6-2E08F40C637C%40thebuild.com>
Precedence: bulk

> On May 23, 2025, at 11:36, Edson Carlos Ericksson Richter =
<richter@simkorp.com.br> wrote:
>=20
> Dear Community,
> I'm starting a project where I would like to write an application to =
decode the logical replication protocol to save data into an analytics =
streaming system.
> Is there a starting guide or similar project that can help me to =
educate myself on how to accomplish this task?

You might start here:

	https://github.com/eulerto/wal2json