Re: Adding error message "source"

Magnus Hagander <magnus@hagander.net> writes:
> On Wed, Aug 5, 2009 at 16:11, Heikki
> Linnakangas<heikki.linnakangas@enterprisedb.com> wrote:
>> Would you like to propose a concrete list sources that we would have?
>> The implementation effort depends a lot on the categorization.

> Well, the only one I have a direct usecase for is the one that is "I
> want logs that are created because of typos in a psql client, or
> because an application does bad things (sends broken queries, bad
> escaping, NULL in not-NULL field etc) to not clutter up the log when I
> look for information about checkpoints and log archiving".

Well, it seems like you could get 90% of the way there just by filtering
on the PID --- watching the bgwriter, walwriter, and archiver should
cover this use-case reasonably well.
        regards, tom lane