Monitoring# In this section, you will learn how to monitor Kyuubi with logging, metrics etc.. 1. Monitoring Kyuubi - Logging System 1.1. Logs of Kyuubi Server 1.2. Logs of Spark SQL Engine 1.3. Logs of Flink SQL Engine 1.4. Operation Logs 1.5. Further Readings 2. Monitoring Kyuubi - Server Metrics 2.1. Configurations 2.2. Metrics 3. Trouble Shooting 3.1. Common Issues