Re: filter statements in logs - Mailing list pgsql-general

From Scott Marlowe
Subject Re: filter statements in logs
Date
Msg-id dcc563d10811240904k1d7d3129t8e8dc3f18c60ab34@mail.gmail.com
Whole thread Raw
In response to filter statements in logs  ("Jaime Casanova" <jcasanov@systemguards.com.ec>)
Responses Re: filter statements in logs  ("Grzegorz Jaśkiewicz" <gryzman@gmail.com>)
List pgsql-general
On Mon, Nov 24, 2008 at 9:43 AM, Jaime Casanova
<jcasanov@systemguards.com.ec> wrote:
> Hi,
>
> A client has a web system that uses ADODB for php, and that driver is
> executing "select version()", "SET DATESTYLE TO 'ISO'" and at least
> one or two more statements a *lot* of times (almost 1000000 times in 3
> hours, and this is just "select version()"), i tried to understand why
> but it seems it is for knowing the correct way of looking in catalogs.
>
> But this is just noise in the logs. And when i try to use pgFouine to
> analyze logs it shouts because of the size of them, almost 450Mb in a
> few hours.
>
> My question: is there a way to avoid logging some predefined statements?

The only way I can think of is to use apache's log rotator and when
you setup the rotation do something like:

postgres -D ... | grep -v "things I don't wanna see no more"| grep -v
"another thing I don't wanna see no more"| rotatelogs filename 86400

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