<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def stage_http_request(self, conn_id, version, url, target, method, headers, payload):
 """Log request HTTP information including url, headers, etc."""

        if self.enabled and self.http_detail_level is not None and \
                self.httplogger.isEnabledFor(logging.DEBUG):
            # pylint: disable=attribute-defined-outside-init
            # if Auth header, mask data
            if 'Authorization' in headers:
                authtype, cred = headers['Authorization'].split(' ')
                headers['Authorization'] = _format(
                    "{0} {1}", authtype, 'X' * len(cred))

            header_str = ' '.join('{0}:{1!r}'.format(k, v)
                                  for k, v in headers.items())
            if self.http_detail_level == 'summary':
                upayload = ""
            elif isinstance(payload, six.binary_type):
                upayload = payload.decode('utf-8')
            else:
                upayload = payload
            if self.http_maxlen and (len(payload) > self.http_maxlen):
                upayload = upayload[:self.http_maxlen] + '...'

            self.httplogger.debug('Request:%s %s %s %s %s %s\n    %s',
                                  conn_id, method, target, version, url,
                                  header_str, upayload)