code: @Override
  	protected void save(List<Counter> counters) {
  		if (_logger == null)
  			return;
  		if (counters.size() == 0)
  			return;
  
  		Collections.sort(counters, (c1, c2) -> c1.getName().compareTo(c2.getName()));
  
  		for (Counter counter : counters) {
  			_logger.info("counters", counterToString(counter));
  		}
  	}
docs: Saves the current counters measurements.
  
  @param counters current counters measurements to be saves.