Nodejs Express记录每次拨打的电话

Question

Is there a way to just log every call made to my nodejs server. Literally just the URL of the call. I know this is possible because I saw a super quick example in a tutorial once but I have no idea where I saw it.

Here is a crappy example of what I am looking for:

app.listen(port, (call)=>{
    console.log(call);
    console.log(`Server running on http://localhost:${port}...`);
})

Answer 1

Is there a way to just log every call made to my nodejs server?

There you go: https://github.com/expressjs/morgan

Example

Simple app that will log all request in the Apache combined format to STDOUT

var express = require('express')
var morgan = require('morgan')

var app = express()

app.use(morgan('combined'))

app.get('/', function (req, res) {
  res.send('hello, world!')
})

Answer 2

Since the morgan answer has been posted, if you plan on some custom-weird-logging-with-some-aditional-logic you can always create your own middleware:

 var express = require('express') var app = express() /** * Custom middleware with options */ var myUrlLogger = (upperCase)=>{ if( typeof uppercase !== 'boolean' ){ upperCase = true; } return (req,res,next) =>{ console.log('Logging:', (upperCase ? req.url.toUpperCase() : req.url.toLowerCase())); next(); } } // Set the middleware before your routes app.use(myUrlLogger(false)); app.get('/', function (req, res) { res.send('hello, world!') })