Here is what you do:

telnet localhost 5582

now we want to load a module

module:load("muc_log", "")

| Loaded for
| OK: Module loaded onto 1 host

if loaded first time just do


more trickier, when you need to clean up for a module reload[5290].handlers["muc_log"] = nil

now browser to (trailing slash needed!)

now: profit!