LZH-YS1998
33 lines
917 B
Python
33 lines
917 B
Python
"""Structured logging for OPC system."""
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from __future__ import annotations
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import sys
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from pathlib import Path
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from loguru import logger
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def setup_logging(log_dir: Path | None = None, level: str = "INFO") -> None:
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"""Configure loguru for OPC with file + console output."""
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logger.remove()
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logger.add(
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sys.stderr,
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level=level,
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format="<green>{time:HH:mm:ss}</green> | <level>{level: <8}</level> | <cyan>{name}</cyan> - {message}",
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colorize=True,
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)
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if log_dir:
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from datetime import date
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day_dir = log_dir / date.today().isoformat()
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day_dir.mkdir(parents=True, exist_ok=True)
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logger.add(
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str(day_dir / "opc.log"),
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level="DEBUG",
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format="{time:YYYY-MM-DD HH:mm:ss} | {level: <8} | {name}:{function}:{line} - {message}",
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rotation="50 MB",
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retention="30 days",
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)
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