31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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import logging
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import os
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import sys
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__all__ = ['setup_logger']
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# reference from: https://github.com/facebookresearch/maskrcnn-benchmark/blob/master/maskrcnn_benchmark/utils/logger.py
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def setup_logger(name, save_dir, distributed_rank, filename="log.txt", mode='w'):
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logger = logging.getLogger(name)
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logger.setLevel(logging.DEBUG)
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# don't log results for the non-master process
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if distributed_rank > 0:
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return logger
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ch = logging.StreamHandler(stream=sys.stdout)
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ch.setLevel(logging.DEBUG)
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formatter = logging.Formatter("%(asctime)s %(name)s %(levelname)s: %(message)s")
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ch.setFormatter(formatter)
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logger.addHandler(ch)
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if save_dir:
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if not os.path.exists(save_dir):
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os.makedirs(save_dir)
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fh = logging.FileHandler(os.path.join(save_dir, filename), mode=mode) # 'a+' for add, 'w' for overwrite
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fh.setLevel(logging.DEBUG)
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fh.setFormatter(formatter)
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logger.addHandler(fh)
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return logger
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