listen redis channels

server.js

const app = require('express')()
const server = require('http').Server(app)
const io = require('socket.io')(server)
const redis = require('redis')

server.listen(8890)
io.on('connection', function (socket) {
  const connection = redis.createClient(6379, '192.168.0.100')

  connection.subscribe('logs')

  connection.on('message', function (channel, message) {
    socket.emit(channel, message)
  })
})