Support for logging in dictionaries that use a shared library source in ClickHouse.
Why it matters
This feature enables logging functionality specifically for dictionaries sourced from shared libraries. It addresses the need for better monitoring and debugging of dictionary behavior when the source is implemented as a shared library, improving observability and troubleshooting capabilities for users.How to use it
Users can enable logging for dictionaries with a shared library source by configuring the dictionary definition to include logging parameters. This typically involves setting appropriate logging options in the dictionary's XML configuration or in the relevant shared library source code to capture diagnostic information during dictionary operations.