Re: Logging functions executed by queries in 8.2?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: josh(at)agliodbs(dot)com
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Logging functions executed by queries in 8.2?
Date: 2007-02-06 01:38:47
Message-ID: 24628.1170725927@sss.pgh.pa.us
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Josh Berkus <josh(at)agliodbs(dot)com> writes:
> In recent versions, we've changed the logging of function executions so
> that only the function call is logged, and not any of the queries which it
> may execute internally. While most of the time this method is superior
> for performance analysis, in applications with extensive multi-line stored
> procedures sometimes you want to log each individual query.

ISTM that the wave of the future for this is an instrumentation plug-in,
not further kluging of the query logging functionality. I had the
impression that Korry and EDB had some prototype capability in that
direction already, and surely it shouldn't be that hard to write if not.

regards, tom lane

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