bylog

Usage

A wrapper for bunyan with a few convenience functions.

Create logger

var log = require('bylog').create('Log 1');
log.info({foo: 'bar'}, 'My log entry');

A previosuly created logger can be accessed from any module by

var log = require('bylog').log;

Configuration

var log = require('bylog').create('Log 1', {
   stdout: true,
   mongodb: {
      connectionString: 'mongodb://localhsot:27017/logs'
   },
   file: {
      path: '/var/log/log.log'
   },
   rotatingFile: {
      path: '/var/log/rotating.log',
      period: '1d',
      count: 5,
      level: 'info'
   },
   logentries: {
      token: 'MY_LE_TOKEN'
   }
});

ExpressJS utilities

Attach a logger to a ExpressJS request

app.use(log.logger.attachToRequest());

// can then be used within controllers and middlewares
req.log.info('controller logging');

Request logging

app.use(log.logger.requestLogger());

Response logging

app.use(log.logger.responseLogger());

Error logging

app.use(log.logger.errorLogger());