--- a/Behavior.st	Tue Feb 28 16:37:33 2017 +0100
+++ b/Behavior.st	Wed Mar 01 10:39:08 2017 +0100
@@ -3641,6 +3641,15 @@
     "Created: / 06-08-2006 / 15:23:38 / cg"
 !
 
+logFacility
+    "the 'log facility';
+     this is used by the Logger both as a prefix to the log message"
+
+    ^ '???'
+
+    "Created: / 01-03-2017 / 10:34:32 / cg"
+!
+
 name
     "although behaviors have no name, we return something
      useful here - there are many places (inspectors) where