devlogger

HTTP request logger middleware for node.js based on morgan

USAGE

"use strict";

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

function response( req, res ) {
    res.json( {result: "ok"} );
}

app.use( logger( 'dev' ) );
app.use( "/", response );
app.listen( 5000 );

result

-> 10:28:39.849 GET > 304 > / - Chrome 38.0.2125 > Other > Mac OS X 10.10.0 > 127.0.0.1
-> 10:36:55.310 GET > 200 > / - Mobile Safari 8.0 > iPhone > iOS 8.1 > 10.58.100.201

Or even

"use strict";

var logger = require( 'devlogger' );
var express = require( 'express' );
var app1 = express();
var app2 = express();
require( "colors" );

function response( req, res ) {
    res.json( {result: "ok"} );
}

app1.use( logger( 'SERVER1 '.green + logger.dev ) );
app1.use( "/", response );
app1.listen( 5000 );

app2.use( logger( 'SERVER2 '.blue + logger.dev ) );
app2.use( "/", response );
app2.listen( 5001 );

result

SERVER1 -> 10:36:55.310 GET > 200 > / - Mobile Safari 8.0 > iPhone > iOS 8.1 > 10.58.100.201
SERVER2 -> 10:45:30.287 GET > 304 > / - Chrome 38.0.2125 > Other > Mac OS X 10.10.0 > 127.0.0.1
SERVER2 -> 10:45:30.319 GET > 304 > /favicon.ico - Chrome 38.0.2125 > Other > Mac OS X 10.10.0 > 127.0.0.1
SERVER1 -> 10:45:42.220 GET > 304 > / - Mobile Safari 8.0 > iPhone > iOS 8.1 > 10.58.100.201
SERVER2 -> 10:45:44.415 GET > 200 > / - Mobile Safari 8.0 > iPhone > iOS 8.1 > 10.58.100.201

Modifications

Date format

The :date token takes a pattern parameter and formats the date using dateformat.

Example:

logger( '-> :date[HH:MM:ss.l] :method > :status ...' );

result

-> 10:28:39.849 GET > 304 ...

UA-parser

Devlogger also benefits of using ua-parser

Tokens:

• :os
• :browser
• :device

Example:

logger( '-> :os > :device > :browser' )

result

-> Mobile Safari 8.0 > iPhone > iOS 8.1
-> Chrome 38.0.2125 > Other > Mac OS X 10.10.0