rem: ECA_LOG_MSG(ECA_LOGGER::user_objects, "(eca-engine) Request stop");
add: ECA_LOG_MSG(ECA_LOGGER::user_objects, "Request stop");
context: void ECA_ENGINE::request_stop(void){   // ---  DBC_REQUIRE(status() == engine_status_running ||	      status() == engine_status_finished);  // ---  ECA_LOG_MSG(ECA_LOGGER::user_objects, "(eca-engine) Request stop");  driver_repp->stop();}