const fsWatchStream = require('fs-watch-stream')
const WebSocket = require('ws')

const wss = new WebSocket.Server({ port: 8080 })

fsWatchStream([
  { system: '/var/log/system.log' },
  { wifi: '/var/log/wifi.log' }
], (err, res) => {
  if (err) throw err
  wss.clients.forEach(client => client.send(res))
})