code: def _save(self, counters):
          
          if self._logger == None:
              return
          if len(counters) == 0:
              return
  
          # Sort counters by name
          counters = sorted(counters, key=LogCounters._get_counter_name)
  
          for counter in counters:
              self._logger.info("counters", self._counter_to_string(counter))
docs: Saves the current counters measurements.
  
          :param counters: current counters measurements to be saves.