GNU bug report logs - #71118
[PATCH 0/5] More service logging to stderr

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Message #47 received at 71118 <at> debbugs.gnu.org (full text, mbox):

From: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 71118 <at> debbugs.gnu.org, Matthew Trzcinski <matt <at> excalamus.com>,
 Florian Pelz <pelzflorian <at> pelzflorian.de>
Subject: Re: [bug#71118] [PATCH 1/5] services: nscd: ‘log-file’ defaults to #f.
Date: Fri, 24 May 2024 08:45:45 -0400

Hi,

Ludovic Courtès <ludo <at> gnu.org> writes:

> Hi,
>
> Maxim Cournoyer <maxim.cournoyer <at> gmail.com> skribis:
>
>> Ludovic Courtès <ludo <at> gnu.org> writes:
>>
>>> * gnu/services/base.scm (<nscd-configuration>)[log-file]: Default to #f.
>>> * doc/guix.texi (Base Services): Clarify documentation.
>>>
>>> Change-Id: Ia75914fc2665db13bef688d53659083a615ebef4
>
> [...]
>
>>> +@item @code{log-file} (default: @code{#f})
>>> +Name of the nscd log file.  Debugging output goes to that file when
>>> +@code{debug-level} is strictly positive, or to standard error if it is
>>> +@code{#f}.  Regular messages are written to syslog when
>>> +@code{debug-level} is zero, regardless of the value of @code{log-file}.
>>
>> Is it not a bit counter-intuitive, to have a 'log-file' field that users
>> can set, but debug logs not going there?
>
> Yeah, I had to check the code of nscd in libc, and it’s this weird.

Haha!

>> Perhaps we should get rid of it entirely instead?
>
> I’d rather keep it to avoid gratuitous breakage and also because it’s
> occasionally useful when one needs to debug NSS/nscd issues.

OK.  Sounds reasonable.  I didn't know the weirdness was carried from
the underlying software rather than our own.

-- 
Thanks,
Maxim

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