console.log -> context.log

Templates/BlobTrigger/index.js

@@ -1,4 +1,4 @@
 module.exports = function (workItem, context) {
-    console.log('Node.js blob trigger function processed work item ' + workItem.id);
+    context.log('Node.js blob trigger function processed work item ' + workItem.id);
     context.done();
 }