initialize.py 文件源码

def init_logger(cls):
        log_dir = os.path.dirname(cls.config['log_file_path'])
        if not os.path.isdir(log_dir):
            try:
                os.makedirs(log_dir, 0755)
            except OSError as e:
                # ????????????????????????????????
                if e.errno != errno.EACCES:
                    raise

                cls.config['log_file_path'] = './logs/jimvc.log'
                log_dir = os.path.dirname(cls.config['log_file_path'])

                if not os.path.isdir(log_dir):
                    os.makedirs(log_dir, 0755)

                print u'????????? ' + cls.config['log_file_path']

        _logger = logging.getLogger(cls.config['log_file_path'])

        if cls.config['DEBUG']:
            _logger.setLevel(logging.DEBUG)
        else:
            _logger.setLevel(logging.INFO)

        fh = TimedRotatingFileHandler(cls.config['log_file_path'], when=cls.config['log_cycle'],
                                      interval=1, backupCount=7)
        formatter = logging.Formatter(
            '%(asctime)s - %(name)s - %(levelname)s - %(funcName)s - %(lineno)s - %(message)s')
        fh.setFormatter(formatter)
        _logger.addHandler(fh)
        return _logger