Slow query enable needs session reconnections

Hello MariaDB Team,

When we enable slow query logs, the connection sessions does not have it enabled. And it needs reconnection to log to slow query which should not be a proper design.
Since the slow query log is a global variables, when it is turned ON, it should be enabled for all sessions including connected one.
It should not require reconnection.

Reproduction steps -
1) Connect two mariadb sessions at same time with slow query logs to OFF
2) In first session

set global slow_query_log=ON;

3) In another session check

show variables like '%slow_query_log%';

4) It shows off and no slow query gets logged from that session.

It should log the query from all session and should not require reconnection.

Regards,
Yunus Shaikh.