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

[Ludovic Courtès]

Hi,

Maxim Cournoyer <maxim.cournoyer@gmail.com> skribis:

> Bruno Victal <mirai@makinata.eu> writes:
>
>> Upon mcron job completion, /var/log/mcron.log is spammed with:
>> “shepherd: Evaluating user expression (and (defined? (quote transient?)) 
>> (map (# ?) ?))”
>>
>> These shepherd lines should be suppressible.
>>
>>
>> /var/log/mcron.log snippet:
>>
>> 2023-03-13 16:52:00 243 my-heartbeat-job job: running...
>> 2023-03-13 16:52:00 243 my-heartbeat-job job: Healthcheck: OK
>> 2023-03-13 16:52:00 243 my-heartbeat-job job: shepherd: Evaluating user 
>> expression (and (defined? (quote transient?)) (map (# ?) ?)).
>> 2023-03-13 16:52:00 243 my-heartbeat-job job: completed in 0.087s
>>
>
> I think this was already fixed in Shepherd on its master branch.  Ludo,
> could you please confirm?

Nope. :-)  What is ‘my-heartbeat-job’ doing?

The “Evaluating…” message occurs when using the ‘eval’ action of the
‘root’ service, as in “herd eval root '(+ 2 2)'”.

Ludo’.