title: finding out if console is available
body: <p>I was wondering, how can i find out with <strong>javascript</strong> if the console object is available?</p>
  
  <p>i have the problem that if i forget to remove a debug output like <code>console.log('sthg')</code> i get errors in several browsers, if there is no firebug, or similar, active.</p>
  
  <p>thanks for help</p>
  
  <p><em>next to that problem i am interested in all informations about the console object. has anybody some documentation link, or so? is it a standard? and so on...</em></p>