pgsql: Improve autovacuum logging for aggressive and anti-wraparound ru

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Improve autovacuum logging for aggressive and anti-wraparound ru
Date: 2018-09-13 22:39:24
Message-ID: E1g0aGi-0000uN-Sq@gemulon.postgresql.org
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Improve autovacuum logging for aggressive and anti-wraparound runs

A log message was being generated when log_min_duration is reached for
autovacuum on a given relation to indicate if it was an aggressive run,
and missed the point of mentioning if it is doing an anti-wrapround
run. The log message generated is improved so as one, both or no extra
details are added depending on the option set.

Author: Sergei Kornilov
Reviewed-by: Masahiko Sawada, Michael Paquier
Discussion: https://postgr.es/m/11587951532155118@sas1-19a94364928d.qloud-c.yandex.net

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/28a8fa984c63fd525ab03c469f293e957619654b

Modified Files
--------------
src/backend/commands/vacuumlazy.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)

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