Logging is done via cherrypy and cherrypy won't emit messages into the log file unless use.screen is true. A consistent mistake users make when they want to see debug messages is enabling debug in the config file but omitting to set use.screen to true as well. The result is confusing, debug is enabled but no debug messages are logged.

We should set use.screen to true during initialization if debug is enabled.

This issue ticket was originally removed from the tracker as it clashed with the pull request.
See upstream ticket for migration details.