title: AS3 Trace an info message
body: <p>I'm a AS3 developer but I'm not sure how can I trace this kind of messages in firebug as an <a href="http://d.pr/i/9pWs" rel="nofollow">info</a> messsages.</p>
  
  <p>I know that for an error I just need to inherit for an error but I'm not sure how can I trace this kind of messages.</p>
  
  <p>This code:</p>
  
  <pre><code>trace("Hola") 
  </code></pre>
  
  <p>will show "Hola" in Firebug, but I want the fancy Info icon at the beginning also the background of the line is blue.</p>
  
  <p>Thanks for your help.</p>