Log peer's features if they require some we don't support

Author: tnull

lightning/src/ln/peer_handler.rs

@@ -1622,7 +1622,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 
 			let our_features = self.init_features(&their_node_id);
 			if msg.features.requires_unknown_bits_from(&our_features) {
-				log_debug!(logger, "Peer requires features unknown to us");
+				log_debug!(logger, "Peer {} requires features unknown to us: {}", log_pubkey!(their_node_id), msg.features);
 				return Err(PeerHandleError { }.into());
 			}