object prototype exporting node

index.js

'use strict';

var appConfig = require('../../config');
var constants = require('../../lib/constants');
var log4js = require('log4js');

function Logger(config) {
    this.config = config;
}

Logger.prototype = {
    error: function() {
        console.log('in error mth', this);
    }
};

module.exports = new Logger(appConfig);
module.exports.Logger = Logger;