diff --git a/swarmlab-app/src/run/app.js b/swarmlab-app/src/run/app.js
index 9f584c6..365b71c 100755
--- a/swarmlab-app/src/run/app.js
+++ b/swarmlab-app/src/run/app.js
@@ -265,13 +265,14 @@ MongoClient.connect(mongourl, OPTS, function(err, client){
     } else {
     const db = client.db('fluent');
     //db.collection('log', onCollection);
+        console.log(JSON.stringify('mongo connected')) 
       var stream = db.collection('log').find({}, {
     tailable: true,
     awaitdata: true
     /* other options */
 }).stream();
 
-db.on('data', function (doc) {
+stream.on('data', function (doc) {
         console.log(JSON.stringify(doc)) 
     //socket.write(JSON.stringify({'action': 'log','param': doc.log}));
 });
@@ -409,12 +410,8 @@ function onCollection(err, collection) {
         itemsProcessed++;
     });
 
-    var cursor1 = collection.find({},options);
-    console.log(JSON.stringify(cursor1.value)) 
 
     setInterval(function () {
-        var cursor2 = collection.find({},options);
-        console.log(JSON.stringify(cursor2.value)) 
         console.log('itemsProcessed', itemsProcessed);
     }, 1000);
 }
@@ -437,14 +434,14 @@ MongoClient.connect(mongourl, OPTS, function(err, client){
         console.log(err);
     } else {
     const db = client.db('fluent');
-    //db.collection('log', onCollection);
-      var stream = db.collection('log').find({}, {
+db.collection('log', onCollection);
+var stream = db.collection('log').find({}, {
     tailable: true,
     awaitdata: true
     /* other options */
 }).stream();
 
-db.on('data', function (doc) {
+stream.on('data', function (doc) {
         console.log(JSON.stringify(doc)) 
     //socket.write(JSON.stringify({'action': 'log','param': doc.log}));
 });