sari(dot)thiele(at)usit(dot)uio(dot)no writes:
> ==> * this checks if the new file name is different from the old one.
> In my case it is still the same name and so the new log lines will be
> appended to the current file, not truncated like I expected.
> I think this is the wrong behaviour, what do you think?
No, that behavior is intentional. Otherwise you'd lose log data
earlier than the configuration specifies.
regards, tom lane