diff --git a/export-video.py b/export-video.py
index 2fe0582..2fb2c3d 100755
--- a/export-video.py
+++ b/export-video.py
@@ -111,7 +111,7 @@ def get_file_name(path):
     path (string)   : complete path + file
     """
     return os.path.splitext(os.path.basename(path))[0]
- 
+
 
 def process_arg(sysarg):
     """
@@ -191,7 +191,8 @@ def encode_h264(src, dest):
         logging.debug("First Pass command %s", firstpass)
         execute(firstpass)
         logging.debug("Second pass command %s", secondpass)
-        execute(secondpass)
+        out = execute(secondpass)
+        logging.debug('FFmpeg stdout : %s', out)
     else:
         logging.debug("one pass encoding started ...")
         encode = [