mod_debug_sql: Small plugin that enables raw SQL query logging (for debugging)

diff --git a/plugins/mod_debug_sql.lua b/plugins/mod_debug_sql.lua
new file mode 100644 (file)
index 0000000..7bbbbd8
--- /dev/null
+++ b/plugins/mod_debug_sql.lua
@@ -0,0 +1,25 @@
+-- Enables SQL query logging
+--
+-- luacheck: ignore 213/uri
+
+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
+
+