Обсуждение: Loggin SQL Statements from JBOSS/JDBC
Are there settings in PostgreSQL to log SQL Statements from client apps? Is yes, where are they logged to? We set log_statement=On, but where does the log get sritten to? Thanks, Thomas LeBlanc _________________________________________________________________ MSN Shopping upgraded for the holidays! Snappier product search... http://shopping.msn.com
On Friday 14 November 2003 16:15, Thomas LeBlanc wrote: > Are there settings in PostgreSQL to log SQL Statements from client apps? > > Is yes, where are they logged to? > > We set log_statement=On, but where does the log get sritten to? Depends on how you start PG - you'll need to check your startup scripts. If you want to, you can set it up to use syslog (set syslog=2, see the relevant section of the manuals) -- Richard Huxton Archonet Ltd
Where are the log files written? Thanks, Thomas LeBlanc >From: Richard Huxton <dev@archonet.com> >To: "Thomas LeBlanc" <thomasatiem@hotmail.com>,pgsql-general@postgresql.org >Subject: Re: [GENERAL] Loggin SQL Statements from JBOSS/JDBC >Date: Fri, 14 Nov 2003 17:07:37 +0000 > >On Friday 14 November 2003 16:15, Thomas LeBlanc wrote: > > Are there settings in PostgreSQL to log SQL Statements from client apps? > > > > Is yes, where are they logged to? > > > > We set log_statement=On, but where does the log get sritten to? > >Depends on how you start PG - you'll need to check your startup scripts. > >If you want to, you can set it up to use syslog (set syslog=2, see the >relevant section of the manuals) > > > >-- > Richard Huxton > Archonet Ltd _________________________________________________________________ From Beethoven to the Rolling Stones, your favorite music is always playing on MSN Radio Plus. No ads, no talk. Trial month FREE! http://join.msn.com/?page=offers/premiumradio
On Friday 14 November 2003 17:08, Thomas LeBlanc wrote: > Where are the log files written? Usually somewhere in /var/log/ but it depends on your startup script. If you're on RedHat Linux and using the RPMs then your startup script is /etc/init.d/postgresql and it seems to redirect to /dev/null (around line 157). Personally, I like to log via syslog. In your postgresql.conf set: syslog = 2 syslog_facility = 'LOCAL0' syslog_ident = 'postgres' In /etc/syslog.conf add: # Postgresql logfile local0.* /var/log/postgresql touch /var/log/postgresql Add /var/log/postgresql to /etc/logrotate.d/syslog so you logs get recyled and then: service syslog restart service postgresql restart These are for RedHat Linux, but the process will be similar on most unix-like systems. -- Richard Huxton Archonet Ltd