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Have log_duration only output when log_statement has printed the query.

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This handles the new multiple log_statement values.

Ed L.
This commit is contained in:
Bruce Momjian
2004-10-15 16:50:31 +00:00
parent c96c02c7af
commit a1ce88a59c
2 changed files with 21 additions and 10 deletions
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17
doc/src/sgml/runtime.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.287 2004/10/09 23:12:53 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.288 2004/10/15 16:50:29 momjian Exp $
-->
<Chapter Id="runtime">
@ -2355,13 +2355,14 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Win32
<term><varname>log_duration</varname> (<type>boolean</type>)</term>
<listitem>
<para>
Causes the duration of every completed statement to be logged.
To use this option, it is recommended that you also enable
<varname>log_statement</> and if not using <application>syslog</>
log the PID using <varname>log_line_prefix</> so that you
can link the statement to the duration using the process
ID. The default is off. Only superusers can turn off this
option if it is enabled by the administrator.
Causes the duration of every completed statement which satisfies
<varname>log_statement</> to be logged. When using this option,
if you are not using <application>syslog</>, it is recommended
that you log the PID or session ID using <varname>log_line_prefix</>
or log the session ID so that you can link the statement to the
duration using the process ID or session ID. The default is off.
Only superusers can turn off this option if it is enabled by the
administrator.
</para>
</listitem>
</varlistentry>