VMware snapshot restore logs?

Hi Experts,

I read a post somewhere that snapshot restoration is not being recorded in Tasks/Events/Logs of vSphere anymore starting ESXi 5.x. Is this true? If that is the case, can we pull the info via ESX CLI? What command can we run to pull the logs about snapshot restoration so we could tell who restored a VM on a specific time?

Thank you so much in advanced!

Noctis