socket.io 不记录控制台消息

socket.io not log console message

我的本地应用程序已加载并且一切正常 运行,但我无法让终端记录我的连接控制台消息 a user connected

  var express = require('express'),
  app = express(),
  server = require('http').createServer(app),
  io = require('socket.io').listen(server);

  app.use(express.static(__dirname + '/public'));

  io.sockets.on('connection', function(socket) {
    console.log('a user connected');
  });

  server.listen(3000);

我唯一得到的是:

info - socket.io started
debug - served static content /socket.io.js

帮忙?建议?想法?

这是未经测试的代码,来自我之前参与的项目:

var express = require('express')
var app = express();

var io = require('http').Server(app);
var socket = require('socket.io')(io);

socket.on('connect',function(socket){
    console.log('got a connection')
});

io.listen(3000)

请尝试这些更改是否适合您..