Standard output
19:27:53.995 [Test worker-SendThread(127.0.0.1:12183)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x30000079e870003 after 0ms.
19:27:54.672 [Test worker-SendThread(127.0.0.1:12181)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x30000079e870002 after 1ms.
19:27:55.129 [Test worker-SendThread(127.0.0.1:12182)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x20000079e460003 after 0ms.
19:27:55.200 [Test worker-SendThread(127.0.0.1:12181)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x1000007a02d0001 after 1ms.
19:27:55.298 [Test worker-SendThread(127.0.0.1:12182)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x30000079e870002 after 0ms.
19:27:55.329 [Test worker-SendThread(127.0.0.1:12183)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x30000079e870003 after 0ms.