Implement a way to specify a list of users or exclude a list of users

This is required for all the clients who have multiple database users but only want to log queries for a few users or who want to exclude a few users from the list and capture queries by all others.

Currently, the QLA filter only supports one user per filter. It would be great if the user could do the following

• Implement regex support for users and exclude users

user=^user.*|^query_user.*|^dba.*

exclude=^dba_admin.*|user5

This would include all the user1, user2, user and query_user1, query_user2 etc. but exclude user5 and all the dba_admin users.