mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel)
Otherwise the global event handlers accumulate, one added each time
logging is reoladed, and each invocation of the signal or event triggers
one dump of each created ringbuffer.
-- COMPAT for Openfire sending stream headers without to or from.
module:set_global();
module:hook("s2s-check-certificate", function(event)
local session, host = event.session, event.host;
if not event.host then
(session.log or module._log)("warn", "Invalid stream header, certificate will not be trusted")
session.cert_chain_status = "invalid"
return true
end
end, 100);