--- a/mod_warn_legacy_tls/mod_warn_legacy_tls.lua	Sun Nov 03 13:29:44 2019 +0100
+++ b/mod_warn_legacy_tls/mod_warn_legacy_tls.lua	Sun Nov 03 13:30:25 2019 +0100
@@ -20,5 +20,7 @@
 				session.send(st.message({ from = host, type = "headline", to = session.full_jid }, warning_message:format(protocol)));
 			end
 		end);
+	else
+		module:log("debug", "Using acceptable TLS version: %s", protocol);
 	end
 end);