// server/lib/bugsnag.js

const bugsnag = require('bugsnag')

const bugsnagClient = bugsnag({
  apiKey: process.env.BUGSNAG_API_KEY,
  notifyReleaseStages: ['prod', 'stage'],
  releaseStage: process.env.SERVICE_ENV
})

const optionalCustomLogger =
  err => console.error(`My custom logged error: ${err.message}`)

module.exports = require('paperplane-bugsnag')(bugsnagClient, optionalCustomLogger)

// server/index.js

const http = require('http')
const { mount } = require('paperplane')

const app = require('./rest')
const cry = require('./lib/bugsnag').notify

http.createServer(mount({ app, cry })).listen(3000, cry)

// server/rest.js
module.exports = req => {
  const err = Boom.badRequest()
  return Promise.reject(err) // does not send notification
}

// server/rest.js
module.exports = req => {
  const err = Boom.badRequest()
  err.cry = true
  return Promise.reject(err) // sends notification
}