app.js

// Initialize Express
const express = require('express');
const app = express();
app.set('port', (process.env.PORT || 5000));

// Initialize cache
const redis = require('redis');
const redisOptions = {
	host: process.env.REDIS_HOST,
	db: 1,
	port: 6379,
	total_retry_time: 300000
};
const client = redis.createClient(redisOptions);

client.on('error', err => logger.error('redis error - ' + err));
client.on('connect', () => {
	logger.info('redis connected');
	app.listen(app.get('port'), logger.info('Application listening on port', app.get('port')));
});
const Redis = require('./server/classes/Redis');
let r = new Redis(client);
module.exports = {redis: r};

// Initialize logger
const log4js = require('log4js');
log4js.configure({
	pm2: true,
	appenders: {
		out: {
			type: 'console',
			category: 'purdue-laundry'
		},
		// Commenting out loggly stuff since it doesn't work and I have no idea what loggly account it goes to
		//loggly: {
		//	type: 'loggly',
		//	token: '5ac059d3-1b8c-4e5e-9059-0b6b080b3fee',
		//	subdomain: 'purduesigapp',
		//	tags: ['purdue-laundry'],
		//	category: 'purdue-laundry',
		//	json: true
		//},
	},
	categories: {
		default: { appenders: [ 'out' ], level: 'info' },
		//loggly: { appenders: ['loggly'], level: 'info'}
	}
});
const logger = log4js.getLogger('purdue-laundry');

// Provide caching and logging to controllers
app.use((req, res, next) => {
	req.logger = logger;
	// req.stats = stats;
	next();
});

// Set up routes
require('./server/routes')(app, r);

// Print the ASCII art
const fs = require('fs');
const art = fs.readFileSync('./ascii-art.txt', 'utf-8');
logger.info(art);