The following bug has been logged on the website:
Bug reference: 6459
Logged by: Christoph Anton Mitterer
Email address: calestyo(at)scientia(dot)net
PostgreSQL version: 9.1.1
Operating system: All
Description:
Hi.
http://www.postgresql.org/docs/9.1/static/runtime-config-logging.html
claims that log_filename is only used when logging_collector is enabled.
However it seems that if the later is off, but the former is set (to
anything), no log output goes to stderr as well.
Cheers,
Chris.