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26 lines
667 B
Python
26 lines
667 B
Python
import logging
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from pytorch_lightning.utilities import rank_zero_only
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def get_logger(name=__name__, level=logging.INFO) -> logging.Logger:
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"""Initializes multi-GPU-friendly python logger."""
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logger = logging.getLogger(name)
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logger.setLevel(level)
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# this ensures all logging levels get marked with the rank zero decorator
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# otherwise logs would get multiplied for each GPU process in multi-GPU setup
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for level in (
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"debug",
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"info",
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"warning",
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"error",
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"exception",
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"fatal",
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"critical",
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):
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setattr(logger, level, rank_zero_only(getattr(logger, level)))
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return logger
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