https://www.ovpn.com/en/blog/ovpn-wins-court-order
This was before they were bought by some shady company though, so I wouldn't rely on this policy being unchanged anymore.
They did not log, but maybe they are now. I don’t say that ovpn logs, but the 3 letter agencies can infiltrate a company.
https://www.ovpn.com/en/blog/ovpn-wins-court-order