Re: WIP - syslogger infrastructure changes - Mailing list pgsql-hackers

From Tom Lane
Subject Re: WIP - syslogger infrastructure changes
Date
Msg-id 4008.1253913537@sss.pgh.pa.us
Whole thread Raw
In response to Re: WIP - syslogger infrastructure changes  (Magnus Hagander <magnus@hagander.net>)
List pgsql-hackers
[ argh, hit send a bit too fast ]

Magnus Hagander <magnus@hagander.net> writes:
> Also, how often does it actually happen that "random libraries linked
> into the backend emit messages on stderr"? Is this really something
> that we need to pay so much attention to, rather than just let them go
> on stderr and have them be redirected?

Yes, this is an ABSOLUTE deal-breaker.  To name two reasons:
* glibc tells about various malloc-arena-corruption problems on stderr.
* On a lot of systems you will not find out anything useful about dynamic-linker problems if you don't capture stderr.
        regards, tom lane


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