//Install the Rollbar rollbar.js package using npm:
// npm install --save rollbar

// include and initialize the rollbar library with your access token
var Rollbar = require('rollbar')
var rollbar = new Rollbar({
  accessToken: '<ACCESS_TOKEN>',
  captureUncaught: true,
  captureUnhandledRejections: true,

// record a generic message and send it to Rollbar
rollbar.log('Hello world!')
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