All relays and your used client can see your IP address.

If they see it, they can be logged.

IP address can be used to get location data, and to identify you.

To opt out, you can use a VPN or TOR.  Or better both, but using these things will increase your privacy but decrease your experience, because note loading can be quite slow due to these. Or at least slower then not using any of them.

Be aware, that VPN services will see your original IP and they can log it, if you only use VPN.