Re: [GENERAL] Postgres 9.6.2 and pg_log

​I don't see "log_rotation_age" and/or "log_rotation_size" here [1] and at least one needs to be set in order to enable actual rotation; the "truncate" option simply tells PostgreSQL what to do when encountering a file with the same name during the rotation process.​

log_rotation_age apparently has under-documented intelligence since I would expect a server that starts up mid-hour and uses a 60 minute rotation to rotate mid-hour as well so the log would contain 1 hours worth of data but the leading hours would be different.  The examples in log_truncate_on_rotation indicate that this isn't the case.  I have not tested reality or read the source.

​Um...you're reporting a very outdated 9.2 release in the supposed copy-paste job above but claiming 9.6.2 ...