Who said they don't have metrics? The VPN servers don't have any storage, but they can still send metrics to an off-machine API, or a different server that does have storage can send requests to the VPN servers and do metrics that way.
Ditto for logging. They claim to not log activity over the VPN itself, but I don't see any claims about not logging more mundane infra stuff like "a VM failed to provision". I think you're arguing here against claims they aren't making.
> but they can still send metrics to an off-machine API
And that would be the next most interesting post, imo. A post about how they metric and log in a RAM-only environment while obscuring or obfuscating the details that could lead to “compromise”. Even if the answer is something so simple like “we regex and discard this out”, I would feel more trusting of their services.
