--- a/plugins/mod_mam/mod_mam.lua	Thu Jan 03 17:25:43 2019 +0100
+++ b/plugins/mod_mam/mod_mam.lua	Fri Jan 04 10:14:55 2019 +0100
@@ -375,7 +375,7 @@
 				sum = sum + tonumber(ok) or 0;
 			end
 		end
-		module:log("info", "Deleted expired %d messages for %d users", sum, num_users);
+		module:log("info", "Deleted %d expired messages for %d users", sum, num_users);
 	end);
 
 	cleanup_task = module:add_timer(1, function ()