[bug]: 'reload-config' does not change log level

[EliRibble]

What happened?

I set the server's tracer.log.level to debug. I got debug messages in the log (yay!). I then updated the config file to have tracer.log.level="info" and used stalwart-cli reload-config. It said Success.. I continued to get debug messages in the log (boo!)

How can we reproduce the problem?

• set tracer.log.level = "debug" in the config
• Notice debug log messages on server startup
• set trace.log.level = "info" in the config
• run stalwart-cli server reload-config
• Notice debug log message still in the log

Version

v0.8.x

What database are you using?

RocksDB

What blob storage are you using?

RocksDB

Where is your directory located?

None

What operating system are you using?

None

Relevant log output

$ stalwart-cl server reload-config
> Success.

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[mdecimus]

Unfortunately this can't be fixed as we rely on the tracing library which does not allow changing the subscribers' configuration at runtime. This will be fixed in a few weeks once we switch to a different logging library.