diff --git a/server.pl b/server.pl
index ce64c5a..67e6c89 100755
--- a/server.pl
+++ b/server.pl
@@ -18,6 +18,7 @@ rules(_, []) --> [].
 rule(IndentLevel, [ScriptName, Condition, SubRules]) -->
     indent(IndentLevel),
     script_name(ScriptName),
+    { format(user_error, 'ScriptName: ~w~n', [ScriptName]) },
     optional_condition(Condition),
     newline,
     { NewIndentLevel is IndentLevel + 1 },