code: def process_default(self, event):
          
          self._out.write(str(event))
          self._out.write('\n')
          self._out.flush()
docs: Writes event string representation to file object provided to
          my_init().
  
          @param event: Event to be processed. Can be of any type of events but
                        IN_Q_OVERFLOW events (see method process_IN_Q_OVERFLOW).
          @type event: Event instance