excerpts from a working, but ugly, common logger

bad

module: ./lib/logger
---------------------------

// load config file (would like this to be passed in to the constructor)
nconf.file({ file: fileConfig});
var logSetting = nconf.get('log');

// instantiate the logger
var log = new Bunyan({
	name: logSetting.name,
	streams : [
		{ stream  : process.stdout, 
			level : logSetting.stdoutLevel},
		{    path : logSetting.logfile, 
		    level : logSetting.logfileLevel}
	],
	serializers : Bunyan.stdSerializers
});

function Logger(options) {
};

Logger.prototype.info = function info(e) { log.info(e) };
Logger.prototype.debug = function debug(e) { log.debug(e) };
Logger.prototype.trace = function trace(e) { log.trace(e) };
Logger.prototype.error = function error(e) { log.error(e) };
Logger.prototype.warn = function warn(e) {	log.warn(e) };

module.exports = Logger;



module: main app
----------------------------------------
// create the logger
var logger = require('./lib/logger)
var log = new logger(options);


module: any project module using logger
-----------------------------------------
// open the logger (new, rely on singleton...)
var logger = require('./lib/logger');
var log = new logger();

this worked nice