support.py 文件源码

def _log(self, level, msg, args):
        if level not in (DEBUG, INFO, WARN, ERROR, FATAL):
            raise ValueError('%s wrong log level' % str(level))
        if not isinstance(msg, str):
            raise TypeError("msg should be str, not '%.200s'"
                            % (type(msg).__name__))
        self.logs.append((level, msg, args))