From 3b4aa1cd8ac7cbe9f7d771cb76a0430c1002b5f9 Mon Sep 17 00:00:00 2001
From: Granyaa <MrGrayDanY@gmail.com>
Date: Tue, 23 Dec 2025 10:51:34 +0200
Subject: [PATCH] Redirect kong nano attachment output from stdout to stderr

---
 .../open-appsec-waf-kong-plugin/lua_attachment_wrapper.c        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c b/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c
index a0d36f7..eb49244 100755
--- a/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c
+++ b/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c
@@ -12,7 +12,7 @@ static int lua_init_nano_attachment(lua_State *L) {
     int worker_id = luaL_checkinteger(L, 1);
     int num_workers = luaL_checkinteger(L, 2);
 
-    NanoAttachment* attachment = InitNanoAttachment(0, worker_id, num_workers, fileno(stdout));
+    NanoAttachment* attachment = InitNanoAttachment(0, worker_id, num_workers, fileno(stderr));
     if (!attachment) {
         lua_pushnil(L);
         lua_pushstring(L, "Failed to initialize NanoAttachment");