bug#62163: Suppress logging shepherd evaluation in mcron.log

[Maxim Cournoyer <maxim.cournoyer@gmail.com>]

Hello,

Bruno Victal <mirai@makinata.eu> writes:

> Hi Ludo’,
>
> On 2023-04-27 14:24, Ludovic Courtès wrote:
>> Hi Bruno,
>> 
>> Ludovic Courtès <ludo@gnu.org> skribis:
>> 
>>> Bruno Victal <mirai@makinata.eu> skribis:
>>>
>>>> On 2023-03-30 11:22, Ludovic Courtès wrote:
>>>>>
>>>>> You can send messages to the bitbucket with:
>>>>>
>>>>>   (parameterize ((shepherd-message-port (%make-void-port "w0")))
>>>>>     …)
>>>>
>>>> While it does work for expunging them from mcron log, I noticed that
>>>> these lines are also polluting /var/log/messages and the snippet above
>>>> doesn't handle that.
>>>> Is there perhaps something else I'm missing?
>>>
>>> Nope, you cannot prevent them from ending up in /var/log/messages; they
>>> are purposefully logged.
>
> Perhaps we could have a “low-noise” way to query for running services? (or non modifying actions done on shepherd)
> Filling /var/log/messages with messages of (IMO) dubious value seems counterproductive.
>
>> What should we do about this bug?  Am I right that the conclusion is
>> that ‘my-heartbeat-job’ could send herd/shepherd output to the bit
>> bucket?  If yes, we can close this bug.
>
> Parameterizing the shepherd-message-port did cut the shepherd messages from the mcron log, yes.

Alright, closing then.

What a team :-).

-- 
Thanks,
Maxim