From now system.zookeeper_connection_log is enabled

Why it matters

This feature allows users to monitor and analyze Keeper (ZooKeeper) session activity directly from ClickHouse without additional configuration. It helps in troubleshooting, auditing, and understanding the state and behavior of Keeper connections, enhancing operational observability.

How to use it

Users can query the system.zookeeper_connection_log table to retrieve session information. Since it is enabled by default, no additional setup is required. Simply run a query such as:

SELECT * FROM system.zookeeper_connection_log

to view connection logs and session details.