statesync: convert apphash to hex string in log (#9591)

noticed this place is still printing unreadable apphash, convert to hex string

---

#### PR checklist

- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
      documentation updates needed

consensus/replay.go

@@ -254,7 +254,7 @@ func (h *Handshaker) Handshake(proxyApp proxy.AppConns) error {
 
 	h.logger.Info("ABCI Handshake App Info",
 		"height", blockHeight,
-		"hash", appHash,
+		"hash", log.NewLazySprintf("%X", appHash),
 		"software-version", res.Version,
 		"protocol-version", res.AppVersion,
 	)
@@ -271,7 +271,7 @@ func (h *Handshaker) Handshake(proxyApp proxy.AppConns) error {
 	}
 
 	h.logger.Info("Completed ABCI Handshake - Tendermint and App are synced",
-		"appHeight", blockHeight, "appHash", appHash)
+		"appHeight", blockHeight, "appHash", log.NewLazySprintf("%X", appHash))
 
 	// TODO: (on restart) replay mempool
 

statesync/syncer.go

@@ -498,8 +498,8 @@ func (s *syncer) verifyApp(snapshot *snapshot, appVersion uint64) error {
 	}
 	if !bytes.Equal(snapshot.trustedAppHash, resp.LastBlockAppHash) {
 		s.logger.Error("appHash verification failed",
-			"expected", snapshot.trustedAppHash,
-			"actual", resp.LastBlockAppHash)
+			"expected", fmt.Sprintf("%X", snapshot.trustedAppHash),
+			"actual", fmt.Sprintf("%X", resp.LastBlockAppHash))
 		return errVerifyFailed
 	}
 	if uint64(resp.LastBlockHeight) != snapshot.Height {
@@ -511,6 +511,6 @@ func (s *syncer) verifyApp(snapshot *snapshot, appVersion uint64) error {
 		return errVerifyFailed
 	}
 
-	s.logger.Info("Verified ABCI app", "height", snapshot.Height, "appHash", snapshot.trustedAppHash)
+	s.logger.Info("Verified ABCI app", "height", snapshot.Height, "appHash", log.NewLazySprintf("%X", snapshot.trustedAppHash))
 	return nil
 }