diff --git a/telnet.out b/telnet.out
index 4852d1a..bc7dd87 100644
--- a/telnet.out
+++ b/telnet.out
@@ -14,3 +14,7 @@ http:list()
 | HTTP requests to unknown hosts will be handled by yalis.fr
 | Result: true
 
+>require"util.helpers".show_events(require"net.http.server"._events)
+| Fatal error while running command, it did not complete
+| Error: /usr/lib/prosody/util/helpers.lua:53: attempt to concatenate field '?' (a nil value)
+