I would like to apply this patch, and I think it is important enough
that it should be backpatched in to 8.0.X. Any objections?
---------------------------------------------------------------------------
Magnus Hagander wrote:
> >>>>There is special code in the send_message_to_server_log
> >>>
> >>>function to make
> >>>
> >>>>sure it's written directly to the file.
> >>>
> >>>If the logger is complaining, it's quite possibly because it's
> >>>unable to
> >>>write to its file. Now that you mention it, doesn't this
> >code go into
> >>>infinite recursion if write_syslogger_file_binary() tries to ereport?
> >
> >Yes, apparently.
> >
> >Actually, elog.c code should look like this:
> >
> >if ((Log_destination & LOG_DESTINATION_STDERR) ...)
> >{
> > if (am_syslogger)
> > write_syslogger_file(buf.data, buf.len);
> > else
> > fwrite(buf.data, 1, buf.len, stderr);
> >}
> >
> >This avoids unnecessary pipe traffic (which might fail too)
> >and gettext translation.
>
> That's sort of what I thought, but without being certain at all.
>
>
> >Next, the elog call in write_syslogger_file_binary will almost
> >certainly
> >loop, so it should call write_stderr then (since eventlog is usually
> >fixed-size with cyclic writing, even in out-of-disk-space conditions
> >something might get logged).
>
> Ok. I've included these changes in the attached patch. Haven't tested
> those specific codepaths, but the other changes still work...
>
> >3rd, I've been proposing to have redirect_stderr=true on by default at
> >least on win32 earlier, I still think this is reasonable.
>
> It's already the default if you install from the MSI installer.
>
> //Magnus
Content-Description: stderr.patch
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