Log the most important parts of this request.

        :param request: Object representing the current request.
        :type request: :class:`webob.Request`

def _log_request(self, request):
        """Log the most important parts of this request.

        :param request: Object representing the current request.
        :type request: :class:`webob.Request`
        """
        msg = []
        for d in self.LOG_DATA:
            val = getattr(request, d)
            if val:
                msg.append(d + ': ' + repr(val))
        for d in self.LOG_HEADERS:
            if d in request.headers and request.headers[d]:
                msg.append(d + ': ' + repr(request.headers[d]))
        logger.info("Request information: %s", ', '.join(msg))