Hi,
On 2020-12-26 13:37:15 -0500, Tom Lane wrote:
> I suppose a compromise position could be to let the postmaster export its
> "Shutdown" state variable, and then let backends assume that SIGTERM means
> fast shutdown or pg_terminate_backend depending on the state of that one
> global variable. But it'd be a bit imprecise so I don't really feel it's
> more useful than what we have.
Fair enough, I think.
> > I'd like to not log all these repeated messages into the server
> > log. It's quite annoying to have to digg through thousands of lines of
> > repeated "terminating connection..."
>
> Hm. That's an orthogonal issue, but certainly worth considering.
> There are a couple of levels we could consider:
>
> 1. Just make the logged messages less verbose (they certainly don't
> need the DETAIL and HINT lines).
>
> 2. Suppress the log entries altogether.
>
> I would have been against #2 before this patch, because it'd mean
> that a rogue SIGQUIT leaves no clear trace in the log. But with
> this patch, we can be fairly sure that we know whether SIGQUIT came
> from the postmaster, and then it might be all right to suppress the
> log entry altogether when it did.
>
> I'd be happy to write up a patch for either of these, but let's
> decide what we want first.
My vote would be #2, with the same reasoning as yours.
Greetings,
Andres Freund