+ static xbt::signal<void(State*, RemoteApp&)> on_restore_system_state_signal;
+ static xbt::signal<void(RemoteApp&)> on_restore_initial_state_signal;
+ static xbt::signal<void(Transition*, RemoteApp&)> on_transition_replay_signal;
+ static xbt::signal<void(Transition*, RemoteApp&)> on_transition_execute_signal;
+
+ static xbt::signal<void(RemoteApp&)> on_log_state_signal;