When stop a qemu vm via libvirt api, I call virDomainShutdown, I can
seen the vm shutdown process, But I call virDomainDestroyFlags with
VIR_DOMAIN_DESTROY_GRACEFULL ,I can't seen the vm shutdown process,
virDomainDestroyFlags with VIR_DOMAIN_DESTROY_GRACEFULL is gave vm
driver process a SIGTERM , how vm driver process SIGTERM signal (like
qemu).
Thanks