code: public void write(String info) {
  		StringBuilder sb = new StringBuilder(40);
  		sb.append(type).append(delim);
  		sb.append(query - start).append(delim);
  		if(retrieve == -1) {
  			sb.append(render - query).append(delim);
  		} else {
  			sb.append(retrieve - query).append(delim);
  			sb.append(render - retrieve).append(delim);
  		}
  		sb.append(info);
  		LOGGER.finer(sb.toString());
  	}
docs: Produce a debug message to this classes logger, computing the time
  taken to query the index, retrieve the resource (if a replay request)
  and render the results to the client.
  @param info String suffix to append to the log message