You can comment out logs if you want to by going here:
https://www.wowza.com/docs/how-to-configure-vhost-and-application-context-logging
If you us the search bar here in the forums and enter “disable logging” or “controlling logging”, you will see this has been asked and answered before:
http://community.wowza.com/t/controlling-logging-messages-being-output/45742