I'm using the proposed LOGGING settings from local_settings.example, but setting the LOGGING['loggers']['remapp.netdicom.qrscu']['level'] to 'DEBUG' (or any of the other loggers) doesn't seem to work (in my case for qrscu.py in combination with openrem_qr.log).
What does seem to work is adding e.g. a line like this: LOGGING['handlers']['qr_file']['level'] = 'DEBUG'
However, all LOGGING['loggers'] lines seem to be ignored. Changing levels or even commenting them out doesn't do anything.