Index: /trunk/FACT++/src/datalogger.cc
===================================================================
--- /trunk/FACT++/src/datalogger.cc	(revision 12119)
+++ /trunk/FACT++/src/datalogger.cc	(revision 12120)
@@ -2251,5 +2251,6 @@
 
     if (cState == kSM_Logging)
-        StopRunPlease();
+        cState = kSM_NightlyOpen;
+
     if (cState == kSM_Ready)
         cState = StartPlease();