var mosca = require('mosca') var moscaSettings = { port: 1883, //mosca (mqtt) port // backend: pubsubsettings //pubsubsettings is the object we created above }; var server = new mosca.Server(moscaSettings); //here we start mosca server.on('ready', function setup() { console.log('Mosca server is up and running') }); server.on('published', function(packet, client) { // console.log('Published', packet); // console.log('Client', client); }); // fired when a client connects server.on('clientConnected', function(client) { console.log('Client Connected:', client); }); // fired when a client disconnects server.on('clientDisconnected', function(client) { // console.log('Client Disconnected:', client.id); });