File

mod_net_proxy: Use safer util.format for generating description string (thanks tom) It appears that server_event may emit port numbers (src_port() in this case) as strings, rather than integers. This causes string.format() to throw an error. Prosody's util.format is a more forgiving formatter and won't throw an error. The server_event behaviour may be best fixed for the sake of consistency, though.

module:set_global();

local traceback = require "util.debug".traceback;

local signal = module:get_option_string(module.name, "SIGUSR1");
module:hook("signal/" .. signal, function()
	module:log("info", "Received %s, writing traceback", signal);
	local f = io.open(prosody.paths.data .. "/traceback.txt", "a+");
	f:write(traceback(), "\n");
	f:close();
end);