Debug Mode for CodeIgniter?

Question

Does CodeIgniter provide a Debug Mode, for example, when accessing an Invalid URL?

Ruby on Rails does show debugging Messages when a incorrect URL has been given, and the controller is unable to resolve it using the routes map. How would I enable such debugging messages in CodeIgniter?

The profiler ...

$this->output->enable_profiler(TRUE);

... only affects single classes, but not all routes. So debugging without an actual debugger mode is a little... difficult. :-)

Answer 1

The profiler is more of a performance analysis than a debugger. The way to go would be implementing very popular xDebug with CodeIgniter.