From 80f9fce56d265d4f5d606e15c37bb47c1520a864 Mon Sep 17 00:00:00 2001
From: Stefan Eissing <stefan@eissing.org>
Date: Wed, 28 Aug 2024 10:06:54 +0200
Subject: [PATCH] cookie: add more debug tracing to set-cookie handling

Might help us see why test977 fails occasionally.

Closes #14705
---
 lib/cookie.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/cookie.c b/lib/cookie.c
index b0d8d84bef..829b456fac 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -1028,6 +1028,8 @@ Curl_cookie_add(struct Curl_easy *data,
    * must also check that the data handle is not NULL since the psl code will
    * dereference it.
    */
+  DEBUGF(infof(data, "PSL check set-cookie '%s' for domain=%s in %s",
+         co->name, co->domain, domain));
   if(data && (domain && co->domain && !Curl_host_is_ipnum(co->domain))) {
     bool acceptable = FALSE;
     char lcase[256];
@@ -1054,6 +1056,9 @@ Curl_cookie_add(struct Curl_easy *data,
       return NULL;
     }
   }
+#else
+  DEBUGF(infof(data, "NO PSL to check set-cookie '%s' for domain=%s in %s",
+         co->name, co->domain, domain));
 #endif
 
   /* A non-secure cookie may not overlay an existing secure cookie. */