Add directory for viewing logs online

index.js

 var express = require('express');
+var serveIndex = require('serve-index');
 var https = require('https');
 var app = express();
 var route_manager = require("./utils/route-manager.js");
 app.use(bodyParser.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded
 app.use('/', route_manager);
 app.use('/source', require('magic-window')('/source', { ignore: ['config', 'redis', 'cert.pem', 'key.pem', 'dump.rdb'] }))
+app.use('/log', express.static('log'));
+app.use('/log', serveIndex('log', {'icons': true}));
 
 app.listen(3000, function () {
   console.log('Now accepting connections on port 3000.');

package.json

     "ioredis": "^1.15.1",
     "magic-window": "^1.0.4",
     "morgan": "^1.7.0",
-    "node-schedule": "^1.1.0"
+    "node-schedule": "^1.1.0",
+    "serve-index": "^1.7.3"
   }
 }