0001-Add-local-address-to-log_line_prefix.patch
application/x-patch
Filename: 0001-Add-local-address-to-log_line_prefix.patch
Type: application/x-patch
Part: 0
Patch
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API reference →
Format: format-patch
Series: patch 0001
Subject: Add local address to log_line_prefix
| File | + | − |
|---|---|---|
| doc/src/sgml/config.sgml | 5 | 0 |
| src/backend/utils/error/elog.c | 25 | 0 |
| src/backend/utils/misc/postgresql.conf.sample | 1 | 0 |
From bfa69fc2fffcb29dee0c6acfa4fc3749f987b272 Mon Sep 17 00:00:00 2001
From: Greg Sabino Mullane <greg@turnstep.com>
Date: Fri, 24 May 2024 11:25:48 -0400
Subject: [PATCH] Add local address to log_line_prefix
---
doc/src/sgml/config.sgml | 5 ++++
src/backend/utils/error/elog.c | 25 +++++++++++++++++++
src/backend/utils/misc/postgresql.conf.sample | 1 +
3 files changed, 31 insertions(+)
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 698169afdb..d0b5e4d9ea 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -7470,6 +7470,11 @@ local0.* /var/log/postgresql
<entry>Remote host name or IP address</entry>
<entry>yes</entry>
</row>
+ <row>
+ <entry><literal>%L</literal></entry>
+ <entry>Local address</entry>
+ <entry>yes</entry>
+ </row>
<row>
<entry><literal>%b</literal></entry>
<entry>Backend type</entry>
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index d91a85cb2d..b1525d901c 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -67,6 +67,7 @@
#endif
#include "access/xact.h"
+#include "common/ip.h"
#include "libpq/libpq.h"
#include "libpq/pqformat.h"
#include "mb/pg_wchar.h"
@@ -79,6 +80,7 @@
#include "storage/ipc.h"
#include "storage/proc.h"
#include "tcop/tcopprot.h"
+#include "utils/builtins.h"
#include "utils/guc_hooks.h"
#include "utils/memutils.h"
#include "utils/ps_status.h"
@@ -3023,6 +3025,29 @@ log_status_format(StringInfo buf, const char *format, ErrorData *edata)
appendStringInfoSpaces(buf,
padding > 0 ? padding : -padding);
break;
+ case 'L':
+ if (MyProcPort
+ && (MyProcPort->laddr.addr.ss_family == AF_INET
+ ||
+ MyProcPort->laddr.addr.ss_family == AF_INET6)
+ )
+ {
+ Port *port = MyProcPort;
+ char local_host[NI_MAXHOST];
+
+ local_host[0] = '\0';
+
+ if (0 == pg_getnameinfo_all(&port->laddr.addr, port->laddr.salen,
+ local_host, sizeof(local_host),
+ NULL, 0,
+ NI_NUMERICHOST | NI_NUMERICSERV)
+ )
+ appendStringInfo(buf, "%s", local_host);
+ }
+ else
+ appendStringInfo(buf, "[local]");
+
+ break;
case 'r':
if (MyProcPort && MyProcPort->remote_host)
{
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index 83d5df8e46..85a9c59116 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -587,6 +587,7 @@
# %d = database name
# %r = remote host and port
# %h = remote host
+ # %L = local address
# %b = backend type
# %p = process ID
# %P = process ID of parallel group leader
--
2.30.2