From a69dffbf4f450da7099a39bbe5ac11b0f04738dd Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@amutable.com>
Date: Mon, 23 Feb 2026 13:22:44 +0100
Subject: [PATCH] sd-varlink: add a bit of debug logging indicating when
 exit-on-idle triggers

---
 src/libsystemd/sd-varlink/sd-varlink.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libsystemd/sd-varlink/sd-varlink.c b/src/libsystemd/sd-varlink/sd-varlink.c
index f5b721156ff..3b08577efc4 100644
--- a/src/libsystemd/sd-varlink/sd-varlink.c
+++ b/src/libsystemd/sd-varlink/sd-varlink.c
@@ -4055,8 +4055,10 @@ _public_ int sd_varlink_server_shutdown(sd_varlink_server *s) {
 static void varlink_server_test_exit_on_idle(sd_varlink_server *s) {
         assert(s);
 
-        if (s->exit_on_idle && s->event && s->n_connections == 0)
+        if (s->exit_on_idle && s->event && s->n_connections == 0) {
+                varlink_server_log(s, "Exit-on-idle triggered.");
                 (void) sd_event_exit(s->event, 0);
+        }
 }
 
 _public_ int sd_varlink_server_set_exit_on_idle(sd_varlink_server *s, int b) {