code: private void extractRequestInfoAndPutItIntoMappedDiagnosticContext(final HttpRequest httpRequest) {
          MDC.put(REQUEST_URI, httpRequest.getUri());
          MDC.put(REQUEST_REMOTE_ADDRESS, httpRequest.getRemoteAddress());
          MDC.put(REQUEST_HTTP_METHOD, httpRequest.getMethod());
          MDC.put(REQUEST_ID, Long.toString(httpRequest.getMessageId()));
  
          extractHeaders(httpRequest);
  
      }
docs: Extract request data and put it into the logging Mapped Diagnostic Context.
  
  @param httpRequest httpRequest