Class Summary Class Description AppendCommandAppends records from a dump file into an a Log partition. CatCommandOutput records to stdout. Command CopyCommandCopy a Log to another DatadogCommandMonitors consumer latencies to Datadog. DumpCommandDump records from a Log into an Avro file. HelpCommand LagCommandDisplay the current lags of consumers. LatencyCommandDisplay the current latencies of consumers. LatencyDatadogComputationA computation that sends periodically latencies to Datadog. LatencyMonitorComputationA computation that sends periodically latencies to graphite. LatencyTrackerComputationA computation that sends periodically latencies information into a Log. MonitorCommandMonitors consumer latencies to graphite PositionCommandManipulates the consumer position to the beginning, end or a specific timestamp RestoreCommandRestore consumer positions using the latency tracker Log. TailCommandOutput the last records on a Log. TestCommand TrackerCommandTrack consumer positions so they can be restored in case of fail-over WorkCatCommandOutput information of Work in a StreamWorkManager Queue.