66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
import logging
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import os
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import sys
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from logging.handlers import RotatingFileHandler
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from pathlib import Path
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BASE_DIR = Path(__file__).resolve().parent
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DEFAULT_LOG_DIR = BASE_DIR / "logs"
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DEFAULT_LOG_FILE_NAME = "gmv_sync.log"
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LOGGER_NAME = "gmv_analytics"
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LOG_FORMAT = "[%(asctime)s] %(message)s"
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DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
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_IS_CONFIGURED = False
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def _build_handlers() -> list[logging.Handler]:
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log_dir = Path(os.getenv("LOG_DIR", str(DEFAULT_LOG_DIR)))
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log_file_name = os.getenv("LOG_FILE_NAME", DEFAULT_LOG_FILE_NAME)
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log_file_path = log_dir / log_file_name
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log_dir.mkdir(parents=True, exist_ok=True)
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formatter = logging.Formatter(LOG_FORMAT, datefmt=DATE_FORMAT)
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console_handler = logging.StreamHandler(sys.stdout)
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console_handler.setFormatter(formatter)
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file_handler = RotatingFileHandler(
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log_file_path,
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maxBytes=int(os.getenv("LOG_MAX_BYTES", str(10 * 1024 * 1024))),
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backupCount=int(os.getenv("LOG_BACKUP_COUNT", "7")),
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encoding="utf-8",
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)
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file_handler.setFormatter(formatter)
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return [console_handler, file_handler]
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def setup_logging(force: bool = False) -> logging.Logger:
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global _IS_CONFIGURED
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logger = logging.getLogger(LOGGER_NAME)
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if _IS_CONFIGURED and not force:
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return logger
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level_name = os.getenv("LOG_LEVEL", "INFO").strip().upper()
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level = getattr(logging, level_name, logging.INFO)
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handlers = _build_handlers()
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if force:
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for handler in list(logger.handlers):
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logger.removeHandler(handler)
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handler.close()
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logger.setLevel(level)
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logger.propagate = False
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for handler in handlers:
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logger.addHandler(handler)
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_IS_CONFIGURED = True
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return logger
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def get_logger() -> logging.Logger:
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return setup_logging()
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