importd,logind: add --bus-introspect= option

src/import/importd.c

@@ -1376,6 +1376,8 @@ static int run(int argc, char *argv[]) {
 
         r = service_parse_argv("systemd-importd.service",
                                "VM and container image import and export service.",
+                               BUS_IMPLEMENTATIONS(&manager_object,
+                                                   &log_control_object),
                                argc, argv);
         if (r <= 0)
                 return r;