Yuriy Yuriev
51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
"""Logging configuration."""
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import logging
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import sys
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from pathlib import Path
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from logging.handlers import RotatingFileHandler
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def setup_logger(
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name: str = None,
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log_level: int = logging.INFO,
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log_file: str = "logs/bot.log"
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) -> logging.Logger:
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root = logging.getLogger()
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# Не добавляем хендлеры повторно
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if root.handlers:
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return logging.getLogger(name) if name else root
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root.setLevel(log_level)
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console_formatter = logging.Formatter(
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'%(asctime)s | %(levelname)-8s | %(name)s | %(message)s',
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datefmt='%Y-%m-%d %H:%M:%S'
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)
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file_formatter = logging.Formatter(
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'%(asctime)s | %(levelname)-8s | %(name)s | %(funcName)s:%(lineno)d | %(message)s',
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datefmt='%Y-%m-%d %H:%M:%S'
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)
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console_handler = logging.StreamHandler(sys.stdout)
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console_handler.setLevel(log_level)
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console_handler.setFormatter(console_formatter)
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root.addHandler(console_handler)
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if log_file:
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Path(log_file).parent.mkdir(parents=True, exist_ok=True)
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file_handler = RotatingFileHandler(
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log_file,
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maxBytes=10 * 1024 * 1024,
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backupCount=5,
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encoding='utf-8'
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)
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file_handler.setLevel(log_level)
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file_handler.setFormatter(file_formatter)
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root.addHandler(file_handler)
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return logging.getLogger(name) if name else root
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logger = setup_logger() |