title: Examine logs from the past with logcat?
body: <p>I'd like to examine stack traces from the last hours. I haven't found a proper <a href="http://developer.android.com/guide/developing/tools/adb.html#logcat" rel="nofollow">logcat</a> command. Does Android "forget" those logs? </p>
  
  <p><em>First story:</em></p>
  
  <p><em>When I find an unhandled exception in my co-workers Iphone App, he connects the iphone to his computer and reads the stack trace into x-code. X-Code also visualizes the exception in a nice way.
  Is there a smth. similar in Android?</em></p>