Horton

RE: libpq debug log

Aya Iwata (Fujitsu) <iwata.aya@fujitsu.com>

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From: "iwata.aya@fujitsu.com" <iwata.aya@fujitsu.com>
To: "'alvherre@alvh.no-ip.org'" <alvherre@alvh.no-ip.org>, Tom Lane <tgl@sss.pgh.pa.us>
Cc: "tsunakawa.takay@fujitsu.com" <tsunakawa.takay@fujitsu.com>, 'Kyotaro Horiguchi' <horikyota.ntt@gmail.com>, "k.jamison@fujitsu.com" <k.jamison@fujitsu.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Date: 2021-04-02T02:56:44Z
Lists: pgsql-hackers 
Hi Alvaro san

Thank you for your fix of trace log code.

> From: 'alvherre@alvh.no-ip.org' <alvherre@alvh.no-ip.org>
> Sent: Friday, April 2, 2021 11:30 AM
...
> It still didn't fix it!  Drongo is now reporting a difference in the expected trace --
> and the differences all seem to be message lengths.
> Now that is pretty mysterious, because the messages themselves are printed
> identically.  Perl's output is pretty unhelpful, but I wrote them to a file and diffed
> manually; it's attached.

Do ErrorResponse and NoticeResponse vary from test to test ...?
If so, it seemed difficult to make the trace logs available for regression test. 
I will also investigate the cause of this issue.

Regards,
Aya Iwata