Feature Request: Disable Logging or change Configuration applied while session is active

[SantiPerti]

According to docs, there is no way to change the configurations being applied once the Logging has been enabled for the first time, which caused my change of minimumSeverity being ignored. It would be of vital importance to be able to change configuration while app session is active, or being able to load new ones or that the call to Log.enable() is not ignored after the first enabling. A workaround would be to change a value of active configuration dynamically, in my case I would only need to be able to change minimumSeverity dynamically from the code.