Add send_logs_source_regexp Setting for Filtering Server Text Logs

Why it matters

This feature allows users to selectively send server text logs based on the log source name using a regular expression. It improves log management by enabling focused diagnostics and monitoring, reducing noise from unwanted log sources.

How to use it

Set the send_logs_source_regexp setting with a regular expression matching desired log source names. If left empty, logs from all sources will be sent.