formats.py 文件源码

def format(self, entry):
        message = entry.message
        timestamp = entry.timestamp.to("local")
        source = entry.message_dict.get("source")
        facility = entry.message_dict.get("facility")
        custom_fields = list(self.fields)

        log_level = LogLevel.find_by_syslog_code(entry.level)
        args = {
            'timestamp': timestamp.format(utils.DEFAULT_DATE_FORMAT),
            'level': log_level['name'],
            'message': self.encode_message(message),
            'source': source or '',
            'facility': facility or ''
        }

        for field in custom_fields:
            if field not in self.DEFAULT_FIELDS:
                args[field] = entry.message_dict.get(field, '')

        log = six.u(self.format_template).format(**args)

        if self.color:
            return colored(log, log_level['color'], log_level['bg_color'])
        else:
            return log