node_rollbar log server-to-server requests and responses

example.js

var rollbar = require('rollbar');
rollbar.init("access token here");

function makeRequest(url, args) {
  // third param is a callback fired upon completion
  doMakeRequest(url, args, function(response) {
    // log the request and response to rollbar
    rollbar.reportMessageWithPayloadData("Made request to " + url,
      {level: 'info', custom: {request_args: args, response: response}});
  })
}