server.js

var http = require('http');
var app = require('./framework/app')
var logger = require('./framework/logger/application')

var server = http.createServer(app);

server.listen(app.get('port'));
server.on('error', onError);
server.on('listening', onListening);


function onError(error) {
    if (error.syscall !== 'listen') {
        throw error;
    }

    var bind = typeof port === 'string'
        ? 'Pipe ' + port
        : 'Port ' + port;

    // handle specific listen errors with friendly messages
    switch (error.code) {
        case 'EACCES':
            logger.error(bind + ' requires elevated privileges');
            process.exit(1);
            break;
        case 'EADDRINUSE':
            logger.error(bind + ' is already in use');
            process.exit(1);
            break;
        default:
            throw error;
    }
}


function onListening() {
    var addr = server.address();
    var bind = typeof addr === 'string'
        ? 'pipe ' + addr
        : 'port ' + addr.port;
    logger.info('[HTTP] Listening on ' + bind)
}