diff --git a/src/damaris/gui/DamarisGUI.py b/src/damaris/gui/DamarisGUI.py
index c7b47cf..5f8524f 100644
--- a/src/damaris/gui/DamarisGUI.py
+++ b/src/damaris/gui/DamarisGUI.py
@@ -3740,7 +3740,7 @@ class MonitorWidgets:
             # nothing to save
             return
         if not hasattr( data_to_save[ 1 ], "write_to_csv" ):
-            log( "do not know how to save %s of class/type %s" % (data_to_save[ 0 ], type( data_to_save[ 1 ] )) )
+            logger.warning( "do not know how to save %s of class/type %s" % (data_to_save[ 0 ], type( data_to_save[ 1 ] )) )
             return
 
         # save them to a temporary file (in memory)