needed extra logic to always control the TM5 istart flag correctly

da/tm5/observationoperator.py

@@ -213,11 +213,14 @@ class TM5ObservationOperator(ObservationOperator):
 
         if self.DaCycle['time.restart']:  # If this is a restart from a previous cycle, the TM5 model should do a restart
             NewItems[self.istartkey] = self.restartvalue
+            msg                 = 'Resetting TM5 to perform restart' ; logging.debug(msg)
         else:
             NewItems[self.istartkey] = self.coldstartvalue  # if not, start TM5 'cold'
+            msg                 = 'Resetting TM5 to perform cold start' ; logging.debug(msg)
 
         if self.DaCycle['time.sample.window'] != 0:  # If this is a restart from a previous time step within the filter lag, the TM5 model should do a restart
             NewItems[self.istartkey] = self.restartvalue
+            msg                 = 'Resetting TM5 to perform restart' ; logging.debug(msg)
         
         # If neither one is true, simply take the istart value from the tm5.rc file that was read