title: Does the standard ruby logger have an "ignore" input?
body: <p>I'm trying to write a spec test with no info to stdout - not even STDERR.</p>
  
  <p>Is it easily possible to instantiate a Logger with an IOObject that throws away the data passed to it in all circumstances, without monkeypatching the logger?</p>
  
  <p>If so, is this common practice or should I simply use STDERR?</p>
  
  <p>Regards,</p>