manager: add debug logging about BARRIER=1 messages

2023-05-03 14:58:17 +02:00
parent 4627645442
commit 7b0a126751
1 changed files with 3 additions and 1 deletions
@@ -2672,8 +2672,10 @@ static int manager_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t
        }

        /* Possibly a barrier fd, let's see. */
-        if (manager_process_barrier_fd(tags, fds))
+        if (manager_process_barrier_fd(tags, fds)) {
+                log_debug("Received barrier notification message from PID " PID_FMT ".", ucred->pid);
                return 0;
+        }

        /* Increase the generation counter used for filtering out duplicate unit invocations. */
        m->notifygen++;