nodejs morgan包

新建app.js 
var
express = require('express') var logger = require('morgan') var app = express() app.use(logger('dev'))//输出格式  :method :url :status :response-time ms - :res[content-length](返回字符串的长度) app.get('/', function (req, res) { res.send('helloworld!') }) app.listen(3000,function(){ console.log('server is running at port 3000'); })

启动 app.js

node app.js

输出一下内容

原文地址:https://www.cnblogs.com/ytu2010dt/p/5439919.html