This is security through obscurity -- can complement other methods but won't do much for you against competent adversaries.
Anyone can access the web interface including attackers, so don't dump debug information there. Feel free to put the errors behind an admin interface or to local files that can be retrived.
Anyone can access the web interface including attackers, so don't dump debug information there. Feel free to put the errors behind an admin interface or to local files that can be retrived.