view plugins/mod_debug_sql.lua @ 12124:7d985e5bc1fb

openmetrics/histograms: improve code clarity If buckets thresholds are to be taken as "less than or equal to", then using the less than or equal to operator seems sensible.
author Kim Alvefur <zash@zash.se>
date Mon, 27 Dec 2021 16:05:12 +0100
parents 5edb0d01a94f
children
line wrap: on
line source

-- Enables SQL query logging
--
-- luacheck: ignore 213/uri

module:set_global();

local engines = module:shared("/*/sql/connections");

for uri, engine in pairs(engines) do
	engine:debug(true);
end

setmetatable(engines, {
	__newindex = function (t, uri, engine)
		engine:debug(true);
		rawset(t, uri, engine);
	end
});

function module.unload()
	setmetatable(engines, nil);
	for uri, engine in pairs(engines) do
		engine:debug(false);
	end
end