code: public void stop()
      {
          try{if (_writer!=null)_writer.flush();} catch (IOException e){LogSupport.ignore(log,e);}
          if (_out!=null && _closeOut)
              try{_out.close();}catch(IOException e){LogSupport.ignore(log,e);}
          _out=null;
          _fileOut=null;
          _closeOut=false;
          _logDateCache=null;
          _writer=null;
      }
docs: /* ------------------------------------------------------------