mod_debug_traceback: Remove direct POSIX signal handling, require Prosody 0.12+
Hooking an event is safer than directly hooking signals
For context see Prosody trunk rev 69faf3552d52
local st = require "util.stanza";
local important_payloads = module:get_option_set("csi_important_payloads", { });
module:hook("csi-is-stanza-important", function (event)
local stanza = event.stanza;
if st.is_stanza(stanza) then
for important in important_payloads do
if stanza:find(important) then
return true;
end
end
end
end);