title: NSLog 10b meaning?
body: <p>Whenever I use NSLog(), it always shows this mysterious "10b" next to the process ID. I know that this is tied somehow to the thread where the NSLog() call was made, but what exactly does it mean? When I try NSLog() from a different thread in the same process, I will get values like 1003, 1103, and 1403. Here is the "Hello, World!" output or NSLog() for reference:</p>
  
  <pre><code>2009-09-15 10:26:38.591 delme[38163:10b] Hello, World!
  </code></pre>