Fix format string error

Change-Id: Ib09b12d5005710b55d1cb738765921c95559acbb
diff --git a/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java b/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java
index 8d8c30a..4d18fca 100644
--- a/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java
+++ b/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java
@@ -79,7 +79,7 @@
         // FIXME This is the last chance to know the Optical path ID.
         //       there's no other way to know existing Optical Path ID
         print("Optical path ID : %s", id.id());
-        log.info("Optical path ID {} for connectivity between %s and %s: {}",
+        log.info("Optical path ID {} for connectivity between {} and {}",
                  id.id(), ingress, egress);
     }