python记录异常的修饰器

from functools import wraps

def log_exception(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        try:
            return func(*args, **kwargs)
        except Exception as e:
            logintofile("[error in {}] message: {}\nargs:{}\nkwargs:{}"
                        .format(func.__name__, str(e), args, kwargs))
        return None
    return wrapper