diff --git a/vimconn_openstack.py b/vimconn_openstack.py
index f9a2185..e94b96d 100644
--- a/vimconn_openstack.py
+++ b/vimconn_openstack.py
@@ -686,7 +686,7 @@
                 #TODO ip, security groups
         Returns the instance identifier
         '''
-        self.logger.debug("Creating VM image '%s' flavor '%s' nics='%s'",image_id, flavor_id,str(net_list))
+        self.logger.debug("new_vminstance input: image='%s' flavor='%s' nics='%s'",image_id, flavor_id,str(net_list))
         try:
             metadata={}
             net_list_vim=[]