notify: log error when sd_pid_notify() == 0

1 files changed, 3 insertions, 3 deletions

diff --git a/src/notify/notify.c b/src/notify/notify.c
index c920b29297..c303bcf718 100644
--- a/src/notify/notify.c
+++ b/src/notify/notify.c
@@ -195,10 +195,10 @@ int main(int argc, char* argv[]) {
         if (r < 0) {
                 log_error_errno(r, "Failed to notify init system: %m");
                 goto finish;
-        }
-
-        if (r == 0)
+        } else if (r == 0) {
+                log_error("No status data could be sent: $NOTIFY_SOCKET was not set");
                 r = -EOPNOTSUPP;
+        }
 
 finish:
         return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;