Logging.

Author: dkocher

hub/src/main/java/cloud/katta/protocols/hub/HubSession.java

@@ -167,6 +167,7 @@ public void login(final LoginCallback prompt, final CancelCallback cancel) throw
                 vaults = new HubVaultListService(this, prompt).list(Home.root(), new DisabledListProgressListener());
             }
             finally {
+                log.debug("Destroyed user keys {}", userKeys);
                 // Short-lived
                 userKeys.destroy();
             }