On Wed, Jul 2, 2014 at 4:26 AM, Abhijit Menon-Sen <a...@2ndquadrant.com> wrote: > Hi. > > Do we have any consensus about what to do with these two patches? > > 1. Introduce a "log_replication_command" setting. > 2. Change log_statement to be a list of tokens. > > If I understand correctly, there weren't any strong objections to the > former, but the situation is less clear when it comes to the second.
On second thought, I'd like to propose the third option. This is the same idea as Andres suggested upthread. That is, we log replication commands only when log_statement is set to all. Neither new parameter is introduced nor log_statement is redefined as a list. Firstly, since log_statement=all means that all statements are logged, it's basically natural and intuitive to log even replication commands in that setting. Secondly, any statements except DDL and data-modifying statements, e.g., VACUUM, CHECKPOINT, BEGIN, ..etc, are logged only when log_statement=all. So even if some users want to control the logging of DDL and maintenance commands orthogonally, which is impossible for now. Therefore, even if the logging of replication commands which are neither DDL nor data-modifying statements also cannot be controlled orthogonally, I don't think that users get so surprised. Of course I have no objection to address the issue by, e.g., enabling such orthogonal logging control, in the future, though. Thought? What about introducing that simple but not so confusing change first? Regards, -- Fujii Masao -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
