title: Check all the lags in Kafka
body: <p>I want to make sure that I do not lost any message in Kafka even if my consumers are down. </p>
  
  <p>If I have one hour in log roll, if my consumers are down for more than one hour, I will lose messages which were not consumed. </p>
  
  <p>Is there any way to check all the lags for all the partitions easily in Kafka 0.10.2.0?</p>
  
  <p>I found many ways to none are working well.</p>