[bug]: Changing tracer configuration needs a restart, but UI offers only reload

[moeffju]

What happened?

I changed the tracing and logging configuration, adding a tracer and submitting the form with the "Save & Reload" button. However, the tracer does not get created until the Stalwart service is restarted, making the UI misleading. Same goes for deleting tracers.

How can we reproduce the problem?

I can reproduce the problem by doing the following steps:

• Go to Settings > Logging & Tracing
• Create a new tracer of any type, with method logfile, and "Save & Reload"
• Tail that logfile
• Even though the logfile appears to be created immediately, it does not receive any output until stalwart-mail.service is restarted

Version

v0.7.x

What database are you using?

None

What blob storage are you using?

None

Where is your directory located?

None

What operating system are you using?

Linux

Relevant log output

No response

Code of Conduct

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

[moeffju]

(I realize the web UI does not currently support restarting the service in this constellation, but I'd like it to tell me to restart the service manually instead of suggesting that Save & Reload would make a difference.)