title: Parsing Apache Error Logs For Unique Errors
body: <p>I have some unruly apache error logs that I would like to parse through and get unique errors.  </p>
  
  <p><code>[Fri Sep 21 06:54:24 2012] [error] [client xxx.xxx.xxx.xxx ] PHP Fatal error:  &lt;error message&gt;, referrer: &lt;url&gt;</code></p>
  
  <p>I think I just want to chop the lines at the "PHP Fatal" section, discarding the first half and running the second half through uniq.  My goal is to identify all the errors, but there are too many lines to look through each manually, due to to the many duplicate errors. </p>
  
  <p>What is the best way to accomplish this?</p>