Chris Angelico <rosuav@xxxxxxxxx> writes: > On Mon, Oct 29, 2012 at 5:44 PM, Tianyin Xu <tixu@xxxxxxxxxxx> wrote: >> I still wonder why application_name appears in the configuration file if it >> cannot take effort :-P > Not sure what you mean by that, but my postgresql.conf doesn't have > anything about application_name. But if it did, it would be a default > that an application can override. The reason background processes don't print anything for %a is that it's presumed it couldn't possibly be set to anything meaningful. While in principle you can set it in the configuration file as a default for uninformed clients, it's not clear there's a good reason to do that. Even if you think that's a good idea, we'd still not want background processes to print it, because then you couldn't tell the difference between log entries from background processes and those from uninformed clients. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
