mod_sasl2_bind2, mod_sasl2_sm: Remove bind2 <features/> wrapper element
This was dropped from the spec. It's more consistent with SASL2.
module:set_global()
local custom_metric = require "core.statsmanager".metric
local gc_bytes = custom_metric(
"gauge", "lua_heap", "bytes",
"Memory used by objects under control of the Lua garbage collector"
):with_labels()
module:hook("stats-update", function ()
local kbytes = collectgarbage("count");
gc_bytes:set(kbytes * 1024);
end);
custom_metric("gauge", "lua_info", "", "Lua runtime version", { "version" }):with_labels(_VERSION):set(1);