}
LOG.info("Starting Kafka " + _consumer.host() + ":" + id.partition + " from offset " + _committedTo);
_emittedToOffset = _committedTo;
_fetchAPILatencyMax = new CombinedMetric(new MaxMetric());
_fetchAPILatencyMean = new ReducedMetric(new MeanReducer());
_fetchAPICallCount = new CountMetric();
_fetchAPIMessageCount = new CountMetric();
}