title: Sitecore Exception Handling and Logging
body: <p>Quiet new newbie to sitecore, I have been reading a lots of blog post from John West regarding sitecore logging and exception handling.</p>
  
  <p>From what I read from sitecore documentation, the exception handling and logging is provided out of box. However, I can lots of people writing blog on including pipeline etc for exception handling and logging.</p>
  
  <p>Could someone please clarify, whether when and why we need to write pipeline for Sitecore using MVC?</p>