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26 lines
686 B
26 lines
686 B
import logging |
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def get_logger(filename=None, log_level='debug'): |
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""" Prepare logger instance for our scripts """ |
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LEVELS = { |
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'debug': logging.DEBUG, |
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'info': logging.INFO, |
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'warning': logging.WARNING, |
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'error': logging.ERROR, |
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'critical': logging.CRITICAL |
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} |
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level = LEVELS.get(log_level, logging.NOTSET) |
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format = '%(asctime)s %(module)s:%(lineno)d[%(process)d] %(levelname)s: %(message)s' |
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formatter = logging.Formatter(format) |
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logger = logging.getLogger(__name__) |
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logger.setLevel(level) |
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if filename: |
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handler = logging.WatchedFileHandler(filename) |
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else: |
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handler = logging.StreamHandler() |
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handler.setFormatter(formatter) |
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logger.addHandler(handler) |
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return logger |
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