char *instr_vm_id_2(const char *vm_name, char *str, int len);
void TRACE_msg_vm_change_host(msg_vm_t vm, msg_host_t old_host,
msg_host_t new_host);
+void TRACE_msg_vm_start(msg_vm_t vm);
void TRACE_msg_vm_create(const char *vm_name, msg_host_t host);
void TRACE_msg_vm_kill(msg_vm_t process);
void TRACE_msg_vm_suspend(msg_vm_t vm);