add mongodb

swarmlab-app/src/run/app.js

@@ -2,7 +2,7 @@ var path = require('path');
 var app = require('express')();
 var http = require('http').Server(app);
 var io = require('socket.io')(http);
-vat MongoClient = require('mongodb').MongoClient;
+var MongoClient = require('mongodb').MongoClient;
 
 //const socketAuth = require('socketio-auth');
 
@@ -79,6 +79,7 @@ MongoClient.connect(mongourl, function(err, database) {
 
 
   dbName.collection("devel_log").find({}, function(err, docs) {
+              console.log("connected mongo");
       docs.each(function(err, doc) {
           if(doc) {
               console.log(doc);