code: public synchronized void reset()
      {
          info("reset");
          if (_sinks!=null) {
              for (int s=_sinks.length;s-->0;)
              {
                  try{
                      if (_sinks[s]!=null)
                          _sinks[s].stop();
                      _sinks[s]=null;
                  }
                  catch(InterruptedException e)
                  {
                      if (getDebug() && getVerbose()>0)
                          message("WARN",e);
                  }
              }
              _sinks=null;
          }
          _initialized=true;
      }
docs: No logging.
  All log sinks are stopped and removed.