I ran sudo wg and got:
interface: wgh0
interface: wg0
public key: I removed for privacy
private key: (hidden)
listening port: The port was correct
As for the log file - the client is in windows 10 and there is not one on the pritunl ubuntu server. The windows client shows:
[2022-4-12 15:56:24][WARN] profile: Failed to sync config