diff --git a/src/Relationship.py b/src/Relationship.py
index d2e08dca8..78576c0fc 100644
--- a/src/Relationship.py
+++ b/src/Relationship.py
@@ -29,6 +29,13 @@ Classes for relationships.
 #-------------------------------------------------------------------------
 import os
 
+#-------------------------------------------------------------------------
+#
+# set up logging
+#
+#-------------------------------------------------------------------------
+import logging
+
 #-------------------------------------------------------------------------
 #
 # GRAMPS modules
@@ -1843,8 +1850,7 @@ def get_relationship_calculator(reinit=False):
                     break
         if not relation_translation_found and \
             len(PluginRegister.get_instance().relcalc_plugins()):
-            print (("No translation available for language '%s'. " +
-                    "Using 'english' instead.") % enlang)
+            logging.warning(_("Family relationship translator not available for language '%s'. Using 'english' instead.") % enlang)
     return __RELCALC_CLASS()
 
 #-------------------------------------------------------------------------