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43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
# adapted from https://medium.com/@jonathonbao/python3-logging-with-multiprocessing-f51f460b8778
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import logging
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import threading
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import signal
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import queue
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import multiprocessing as mp
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from logging import handlers
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def listener_configurer():
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root = logging.getLogger()
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console_handler = logging.StreamHandler()
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formatter = logging.Formatter('%(threadName)-25s %(name)-16s %(levelname)-8s: %(message)s')
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console_handler.setFormatter(formatter)
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root.addHandler(console_handler)
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root.setLevel(logging.INFO)
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def root_configurer(queue):
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h = handlers.QueueHandler(queue)
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root = logging.getLogger()
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root.addHandler(h)
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root.setLevel(logging.INFO)
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def log_process(log_queue):
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stop_event = mp.Event()
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def receiveSignal(signalNumber, frame):
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stop_event.set()
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signal.signal(signal.SIGTERM, receiveSignal)
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signal.signal(signal.SIGINT, receiveSignal)
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threading.current_thread().name = f"logger"
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listener_configurer()
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while True:
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if stop_event.is_set() and log_queue.empty():
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break
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try:
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record = log_queue.get(timeout=5)
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except queue.Empty:
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continue
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logger = logging.getLogger(record.name)
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logger.handle(record)
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