title: What's the number in XCode's console in square brackets?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/3968679/iphone-nslog-output-format">iphone nslog output format</a>  </p>
  </blockquote>
  
  
  
  <blockquote>
    <p>2012-07-25 16:25:08:491 MyProject[<strong>2488:403</strong>] App finished
    launching.</p>
  </blockquote>
  
  <p>This might be an easy question, but what are those numbers?</p>