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504d922 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | from __future__ import annotations
import logging
from pathlib import Path
def get_logger(name: str, log_file: Path | None = None, level: int = logging.INFO) -> logging.Logger:
"""Create or retrieve a configured logger."""
logger = logging.getLogger(name)
logger.setLevel(level)
if not logger.handlers:
formatter = logging.Formatter("%(asctime)s | %(levelname)s | %(name)s | %(message)s")
stream_handler = logging.StreamHandler()
stream_handler.setFormatter(formatter)
logger.addHandler(stream_handler)
if log_file is not None:
log_file.parent.mkdir(parents=True, exist_ok=True)
file_handler = logging.FileHandler(log_file)
file_handler.setFormatter(formatter)
logger.addHandler(file_handler)
return logger
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