added error log2

server.js

@@ -106,16 +106,20 @@ app.post('/nodejs/upload', function(req, res, next) {
 
     upload(req, res, function(err) {
         if (err instanceof multer.MulterError) {
-            // A Multer error occurred when uploading.
-            console.error(err.message);
-            return res.status(500).json(err);
+            return res.status(500).json(err)
         } else if (err) {
-            // An unknown error occurred when uploading.
-            console.error(err);
-            return res.status(500).json(err);
+            console.log('unknown error ' + err);
+            return res.status(500).json(err)
         }
-        // Rest of the code...
-    });
+        else {
+            console.log("moving file");
+            var FileName = req.file.filename;
+            callInitFileMover(req, res);
+            //res.status(200).send(FileName);
+        }
+        //return res.status(200).send(req.file)
+
+    })
 
 });