Class InterceptHandler

app/utils/logging.py:46–65

    """Setup standard logging library interceptor to redirect to loguru"""

    class InterceptHandler(logging.Handler):
        def emit(self, record: logging.LogRecord) -> None:
            # Get corresponding Loguru level if it exists.
            try:
                level: str | int = logger.level(record.levelname).name
            except ValueError:
                level = record.levelno

            # Find caller from where originated the logged message.
            frame, depth = inspect.currentframe(), 0
            while frame:
                filename = frame.f_code.co_filename
                is_logging = filename == logging.__file__
                is_frozen = "importlib" in filename and "_bootstrap" in filename
                if depth > 0 and not (is_logging or is_frozen):
                    break
                frame = frame.f_back
                depth += 1

            logger.opt(depth=depth, exception=record.exc_info).log(level, record.getMessage())

    # Remove all existing handlers and add our interceptor
    logging.basicConfig(handlers=[InterceptHandler()], level="INFO", force=True)