[fw-general] ErrorController abilities?

[Jack Sleight]

Hi,
Does the ErrorController have any built in ability to display different 
errors for different problems, or is there a way to access the actual 
Exception object that was thrown? It would be nice to be able to show 
different errors for different problems e.g. "Page not found" vs. "Uh 
oh, something random went horribly wrong". I would also quite like to be 
able to get it to email me the details of the error, but for this I 
would need access to the Exception object.
Thanks,
--
Jack