Bug 25464: Adjust occurrence in debian/koha-core.postinst

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

debian/koha-core.postinst

@@ -182,7 +182,7 @@ log4perl.appender.SIP=Log::Log4perl::Appender::File
 log4perl.appender.SIP.filename=/var/log/koha/$site/sip.log
 log4perl.appender.SIP.mode=append
 log4perl.appender.SIP.layout=PatternLayout
-log4perl.appender.SIP.layout.ConversionPattern=[%d] [%P] [%p] %m %l%n
+log4perl.appender.SIP.layout.ConversionPattern=[%d] [%P] [%p] %X{accountid}@%X{peeraddr}: %m %l%n
 log4perl.appender.SIP.utf8=1
 
 EOF