Function decorator to output the function name and arguments to logger.debug

log_function_call.py

def log_function_call(func):
    """
    Function decorator to output the function name and arguments to logger.debug
    """
    def inner(*args, **kwargs):
        args_str = ", ".join([str(x) for x in args]) if args else ""
        kwargs_str = ", ".join(
            ["%s=%s" % (str(key), str(value)) for key, value in kwargs.items()]) if kwargs else ""
        all_args_str = args_str
        if all_args_str and kwargs_str:
            all_args_str += ", "
        all_args_str += kwargs_str
        logging.debug("%s(%s)" % (func.func_name, all_args_str))
        return func(*args, **kwargs)
    return inner