Uh, yes, it is a little confusing and I am not sure that patch is right
anymore. I haven't applied it.
Another issue is that we used to have a global debug_level variable that was
propogated to the client. Now, we just have the GUC value which does
propogate like the global one did. Does the postmaster still pass -dX
down to the child like it used to? I don't see why you say, "The
postmaster.c code is blowing off all those considerations."
I -d0 think functions properly except that it sets the value to 'notice'
rather than resetting it to the postgresql.conf value. Is there a way
to do that?
---------------------------------------------------------------------------
Tom Lane wrote:
> Bruce Momjian <[EMAIL PROTECTED]> writes:
> > Tom Lane wrote:
> >> (Looks at code...) Ah. It looks like -d to the postmaster no longer
> >> means anywhere near what it used to. Bruce --- compare the handling
> >> of -d in the backend (postgres.c lines 1251ff) with its handling in
> >> the postmaster (postmaster.c lines 444ff). Big difference. Are we
> >> going to make these more alike? If so, which one do we like?
>
> > I am sorry but I don't understand. They look like they both set
> > server_min_messages.
>
> Yeah, but postgres.c *also* sets log_connections, log_statement,
> debug_print_parse, debug_print_plan, debug_print_rewritten depending
> on the -d level. This behavior is not random; it's an attempt to
> reproduce the effects of the historical -d switch. The postmaster.c
> code is blowing off all those considerations.
>
> > *** 1275,1288 ****
> > if (atoi(optarg) >= 5)
> >
>SetConfigOption("debug_print_rewritten", "true", ctx, gucsource);
> > }
> > - else
> > -
> > - /*
> > - * -d 0 allows user to prevent
>postmaster debug
> > - * from propagating to backend.
> > - */
> > - SetConfigOption("server_min_messages",
>"notice",
> > - ctx,
>gucsource);
> > }
> > break;
>
> I think you are deleting your own code there ... why?
>
> regards, tom lane
>
--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 359-1001
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TIP 4: Don't 'kill -9' the postmaster
