diff --git a/src/GUI/UpdateChecker.cxx b/src/GUI/UpdateChecker.cxx
index 0610890..b7e0559 100644
--- a/src/GUI/UpdateChecker.cxx
+++ b/src/GUI/UpdateChecker.cxx
@@ -85,7 +85,7 @@ UpdateChecker::UpdateChecker(QObject *parent) : QObject(parent)
     QDate nextCheck = settings.value("next-update-check").toDate();
 
     //zhongjin
-    SG_LOG(SG_IO, SG_WARN, "UpdateChecker()");
+    SG_LOG(SG_IO, SG_WARN, "UpdateChecker()" << nextCheck);
 
     if (!nextCheck.isValid()) {
         // check tomorrow, so we don't nag immediately after insstallaion