Changing the PD log level through "kubectl edit tc" or "tiup cluster edit-config" has no effect #8117
Description
Bug Report
What did you do?
What did you expect to see?
log level can be reset after modifying.
What did you see instead?
pd instance restarts, but the log level hasn't been reset.
What version of PD are you using (pd-server -V)?
v8.1.0