Re: Replication logging

From: Magnus Hagander <magnus(at)hagander(dot)net>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Replication logging
Date: 2011-01-17 15:12:33
Message-ID: AANLkTinMnh1x1_6tnZqKWs4zx2OWHOVUYP5biECmwdVN@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Mon, Jan 17, 2011 at 16:03, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Mon, Jan 17, 2011 at 8:58 AM, Magnus Hagander <magnus(at)hagander(dot)net> wrote:
>>>>> What do you have in mind?
>>>>
>>>> Either having it controlled by log_connections, or perhaps have a
>>>> log_highpriv_connections that controls replication *and* superuser, to
>>>> be somewhat consistent.
>>>
>>> -1.  We could provide an option to turn this on and off, but I
>>> wouldn't want it merged with log_connections or logging of superuser
>>> connections.
>>
>> Fair enough, we could have a log_replication_connections as a separate
>> one then? Or having one log_connections, one
>> log_replication_connections and one log_superuser_connections?
>
> log_replication_connections seems reasonable.  Not sure about
> log_superuser_connections.

So basically like this (see attachment).

>>> Incidentally, I think ClientAuthentication_hook is sufficiently
>>> powerful to allow logging of superuser connections but no others, if
>>> someone wanted to write a contrib module.  That doesn't necessarily
>>> mean an in-core facility wouldn't be useful too, but it's at least
>>> worth thinking about using the hook.
>>
>> Do we have an example of this hook somewhere already? If not, it could
>> be made into a useful example of that, perhaps?
>
> contrib/auth_delay

Hmm, ok, so not that then :-)

--
 Magnus Hagander
 Me: http://www.hagander.net/
 Work: http://www.redpill-linpro.com/

Attachment Content-Type Size
log_replication_connections.patch text/x-patch 4.9 KB

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Robert Haas 2011-01-17 15:18:44 Re: pg_basebackup for streaming base backups
Previous Message Robert Haas 2011-01-17 15:05:31 Re: [PATCH] Return command tag 'REPLACE X' for CREATE OR REPLACE statements.