added auth

src/grpc.rs

@@ -99,6 +99,7 @@ impl BrainDaemon for BrainDaemonMock {
         let mut req_stream = req.into_inner();
         let pubkey: String;
         if let Some(Ok(msg)) = req_stream.next().await {
+            log::debug!("demon_messages received the following auth message: {:?}", msg.msg);
             if let Some(daemon_message::Msg::Auth(auth)) = msg.msg {
                 pubkey = auth.pubkey.clone();
                 check_sig_from_parts(