v.20.3Improvement

Highlight Thread Number, Query ID, and Log Priority in Terminal for Improved Readability

If server is run from terminal, highlight thread number, query id and log priority by colors. This is for improved readability of correlated log messages for developers. #8961 (alexey-milovidov)
Adds colored highlighting to thread number, query ID, and log priority in server logs when run from the terminal.

Why it matters

This feature improves the readability of correlated log messages, making it easier for developers to analyze and debug the server by visually distinguishing important log components.

How to use it

Run the ClickHouse server from a terminal; the relevant log entries will automatically display with colored highlights for thread number, query ID, and log priority.