How to catch errors in Laravel 4?

Question

Exceptions

How to catch errors in Laravel and display custom messages? For example for these

• 404
  
• 403
  
• 503
  
• ...
  

I can not understand where / what to write.
UPD: I'm sorry I forgot to write the version ;) Site on Laravel 4.

Answer 1

Everything is simple here: you need to write in files and you need to write code. Nothing new has come up yet. :)
laravel.com/docs/5.0/errors#http-exceptions