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Easy logger configuration
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| import logging | |
| from logging import handlers | |
| from pathlib import Path | |
| def setup_logging(logger_name: str, log_filepath: Path): | |
| logger = logging.getLogger(logger_name) | |
| logger.setLevel(logging.DEBUG) | |
| logger.propagate = False | |
| log_formatter = logging.Formatter( | |
| fmt="%(asctime)s.%(msecs)03d %(levelname)s %(message)s", | |
| datefmt="%Y-%m-%d %H:%M:%S", | |
| ) | |
| # File log | |
| filehandler = handlers.RotatingFileHandler( | |
| filename=log_filepath, | |
| mode="a", | |
| maxBytes=50 * 2**20, | |
| backupCount=100, | |
| ) | |
| filehandler.setFormatter(log_formatter) | |
| filehandler.setLevel(logging.INFO) | |
| logger.addHandler(filehandler) | |
| # Console log | |
| streamhandler = logging.StreamHandler() | |
| streamhandler.setFormatter(log_formatter) | |
| streamhandler.setLevel(logging.DEBUG) | |
| logger.addHandler(streamhandler) | |
| return logger |
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