bunlogger

bunlogger

express middleware powered by bunyan

Installation

$ npm install bunlogger --save

Features

1. error log and access log share the same cor_id, so you can associate the error log to the access log happened at the same time.
2. req.log is actually the bunyan logger, simply req.log.info('...') will share the same cor_id in the access log and error log.
3. elapsed show the time spent in this req.

Usage

###app.js

const express = require('express');
const config = require('config');
const Bunlog = require('bunlogger');

   
// set up app
//===============
var app = express();
var logger = Bunlog(config.bunlog);

// as a middleware
app.use(logger.connect());

// as an error middleware
app.use(logger.error());

###config/index.js

const join = require('path').join;
const pkgname = require('../package.json').name;
const production = process.env.NODE_ENV == 'production';


  // logging config
var bunlog = {name: pkgname};
if (production) bunlog.path = join(__dirname, '..', 'logs', pkgname + '.log');

exports.bunlog = bunlog;