database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-27 12:41:57 +03:00
Code Activity

Add local-address escape "%L" to log_line_prefix.

Browse Source 
This escape shows the numeric server IP address that the client
has connected to.  Unix-socket connections will show "[local]".
Non-client processes (e.g. background processes) will show "[none]".

We expect that this option will be of interest to only a fairly
small number of users.  Therefore the implementation is optimized
for the case where it's not used (that is, we don't do the string
conversion until we have to), and we've not added the field to
csvlog or jsonlog formats.

Author: Greg Sabino Mullane <htamfids@gmail.com>
Reviewed-by: Cary Huang <cary.huang@highgo.ca>
Reviewed-by: David Steele <david@pgmasters.net>
Reviewed-by: Jim Jones <jim.jones@uni-muenster.de>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CAKAnmmK-U+UicE-qbNU23K--Q5XTLdM6bj+gbkZBZkjyjrd3Ow@mail.gmail.com
This commit is contained in:
Tom Lane
2025-04-07 10:57:26 -04:00
parent 8f5e419484
commit 3516ea768c
4 changed files with 43 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
doc/src/sgml/config.sgml
View File

@ -7689,6 +7689,12 @@ 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 (the IP address on the server that the
client connected to)</entry>
<entry>yes</entry>
</row>
<row>
<entry><literal>%b</literal></entry>
<entry>Backend type</entry>