From 6a771d1d367d7e204edf78aee3f069f1b5ba36db Mon Sep 17 00:00:00 2001
From: Simon Riggs <simon@2ndQuadrant.com>
Date: Fri, 19 Mar 2010 19:19:38 +0000
Subject: [PATCH] Add connection messages for streaming replication.
log_connections was broken for a replication connection and no messages were
displayed on either standby or primary, at any debug level. Connection
messages needed to diagnose session drop/reconnect events. Use LOG mode for
now, discuss lowering in later releases.
---
.../replication/libpqwalreceiver/libpqwalreceiver.c | 4 +++-
src/backend/utils/init/postinit.c | 11 +++++++++--
2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c b/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c
index b6708e65284..7c74ec80523 100644
--- a/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c
+++ b/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c
@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c,v 1.6 2010/03/19 17:51:42 sriggs Exp $
+ * $PostgreSQL: pgsql/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c,v 1.7 2010/03/19 19:19:38 sriggs Exp $
*
*-------------------------------------------------------------------------
*/
@@ -157,6 +157,8 @@ libpqrcv_connect(char *conninfo, XLogRecPtr startpoint)
PQclear(res);
justconnected = true;
+ ereport(LOG,
+ (errmsg("streaming replication successfully connected to primary")));
return true;
}
diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
index 01cb07da2d3..026ee474844 100644
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.204 2010/02/26 02:01:13 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.205 2010/03/19 19:19:38 sriggs Exp $
*
*
*-------------------------------------------------------------------------
@@ -217,7 +217,14 @@ PerformAuthentication(Port *port)
if (!disable_sig_alarm(true))
elog(FATAL, "could not disable timer for authorization timeout");
- if (Log_connections)
+ /*
+ * Log connection for streaming replication even if Log_connections disabled.
+ */
+ if (am_walsender)
+ ereport(LOG,
+ (errmsg("connection authorized: user=%s database=replication",
+ port->user_name)));
+ else if (Log_connections)
ereport(LOG,
(errmsg("connection authorized: user=%s database=%s",
port->user_name, port->database_name)));
--
GitLab