title: Perl Dancer after hook
body: <p>Is there a way in Dancer to execute a code after every request?</p>
  
  <p>I tried with an after hook but it seems that it doesn't execute after a file request...
  There is a hook called 'after_file_render' which is executed a decent number of times after each request but I am not sure what is its purpose. Is it always called after every request?</p>