parameter_update.msg: add basic status info

src/modules/logger/logged_topics.cpp

@@ -73,6 +73,7 @@ void LoggedTopics::add_default_topics()
 	add_topic("navigator_mission_item");
 	add_topic("offboard_control_mode", 100);
 	add_topic("onboard_computer_status", 10);
+	add_topic("parameter_update");
 	add_topic("position_controller_status", 500);
 	add_topic("position_setpoint_triplet", 200);
 	add_topic("px4io_status");