Re: Buildfarm failure from overly noisy warning message

Kevin Grittner <kgrittn@ymail.com> writes:
> Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Kevin Grittner <kgrittn@ymail.com> writes:
>>> I think a LOG entry when an autovacuum process is actually canceled
>>> has value just in case it is happening on a particular table so
>>> frequently that the table starts to bloat.  I see no reason to log
>>> anything if there is an intention to cancel an autovacuum process
>>> but it actually completes before we can do so.

>> Hm.  By that logic, I'm not sure if we need anything to be logged here,
>> because the autovacuum process will log something about having received
>> a query cancel signal.

> That seems sufficient to me for normal cases.

Rather than remove the "sending signal" elog entirely, I reduced it to
DEBUG1; that will avoid log chatter for normal cases but the info can
still be obtained at need.