docs: def create_log_dict(request, response):
      """
      Create a dictionary with logging data.
      """
      remote_addr = request.META.get('REMOTE_ADDR')
      if remote_addr in getattr(settings, 'INTERNAL_IPS', []):
          remote_addr = request.META.get(
              'HTTP_X_FORWARDED_FOR') or remote_addr
  
      user_email = "-"
      if hasattr(request, 'user'):
          user_email = getattr(request.user, 'email', '-')
  
      if response.streaming:
          content_length = 'streaming'
      else:
          content_length = len(response.content)
  
      return {
          # 'event' makes event-based filtering possible in logging backends
          # like logstash
          'event': settings.LOGUTILS_LOGGING_MIDDLEWARE_EVENT,
          'remote_address': remote_addr,
          'user_email': user_email,
          'method': request.method,
          'url': request.get_full_path(),
          'status': response.status_code,
          'content_length': content_length,
          'request_time': -1,  # NA value: real value added by LoggingMiddleware
      }