add some logs;

core/state/state_expiry.go

@@ -174,11 +174,13 @@ func ReviveStorageTrie(addr common.Address, tr Trie, proof types.ReviveStoragePr
 
 	nubs, err := tr.TryRevive(key, proofCache.CacheNubs())
 	if err != nil {
+		log.Info("ReviveStorageTrie tr.TryRevive", "addr", addr, "key", key, "err", err)
 		return nil, err
 	}
 
 	// check if it could get from trie
 	if _, err = tr.GetStorage(addr, key); err != nil {
+		log.Info("ReviveStorageTrie tr.GetStorage", "addr", addr, "key", key, "err", err)
 		return nil, err
 	}
 

core/state/state_object.go

@@ -24,6 +24,8 @@ import (
 	"sync"
 	"time"
 
+	"github.com/ethereum/go-ethereum/log"
+
 	"github.com/ethereum/go-ethereum/core/state/snapshot"
 	"github.com/ethereum/go-ethereum/trie"
 
@@ -302,15 +304,21 @@ func (s *stateObject) GetCommittedState(key common.Hash) common.Hash {
 			s.db.setError(fmt.Errorf("state object getTrie err, contract: %v, err: %v", s.address, err))
 			return common.Hash{}
 		}
-		val, err := tr.GetStorage(s.address, key.Bytes())
+		var val []byte
+		val, err = tr.GetStorage(s.address, key.Bytes())
+		if err != nil {
+			log.Info("tr.GetStorage", "addr", s.address, "key", key, "val", val, "err", err)
+		}
 		if metrics.EnabledExpensive {
 			s.db.StorageReads += time.Since(start)
 		}
 		// handle state expiry situation
 		if s.db.EnableExpire() {
 			if path, ok := trie.ParseExpiredNodeErr(err); ok {
-				//log.Debug("GetCommittedState expired in trie", "addr", s.address, "key", key, "err", err)
 				val, err = s.tryReviveState(path, key)
+				if err != nil {
+					log.Info("s.tryReviveState", "addr", s.address, "key", key, "val", val, "err", err)
+				}
 				getCommittedStorageExpiredMeter.Mark(1)
 			} else if err == nil {
 				getCommittedStorageUnexpiredMeter.Mark(1)