New submission from dmitry-bychkov :
Hello!
If you use multiprocessing logger with logging.handlers.QueueHandler it will
deadlock on first attempt at logging.
First attempt will initialize queue's background thread, which uses
multiprocessing logger itself which will result in something
New submission from dmitry-bychkov :
Currently, documentation for QueueListener
(https://docs.python.org/3/library/logging.handlers.html#queuelistener) says:
"""
supports receiving logging messages from a queue, such as those implemented in
the queue or multiprocessing modu
