Add more options for logging levels and intensity

[claucambra]

This should prevent the creation of logs with large amounts of info when this is not desired

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Feature description

Tell us how the feature should work

[joshtrichards]

Related: #3312

And likely helped by something like this:

• [Bug]: Log files getting too large with Windows client #4394
• [Bug]: Nextcloud client generates >100 GB worth of log files every day (800MB per sync run). #5302

And possibly also helps with: #6771

[chainria]

My home directory runs out of space per the day. Clearing up a few gigabytes just gives me a few days of peace.
Please, do something about this issue!