diff --git a/source/libs/sync/src/syncAppendEntries.c b/source/libs/sync/src/syncAppendEntries.c
index 4fb3df3d9a..4ed64c43df 100644
--- a/source/libs/sync/src/syncAppendEntries.c
+++ b/source/libs/sync/src/syncAppendEntries.c
@@ -687,7 +687,7 @@ int32_t syncNodeOnAppendEntriesSnapshotCb(SSyncNode* ths, SyncAppendEntries* pMs
         code = ths->pLogStore->updateCommitIndex(ths->pLogStore, ths->commitIndex);
         ASSERT(code == 0);
 
-        code = syncNodeCommit(ths, beginIndex, endIndex, 0x11);
+        code = syncNodeCommit(ths, beginIndex, endIndex, ths->state);
         ASSERT(code == 0);
       }
     }
diff --git a/source/libs/sync/src/syncAppendEntriesReply.c b/source/libs/sync/src/syncAppendEntriesReply.c
index 47e76dab4c..841ee15899 100644
--- a/source/libs/sync/src/syncAppendEntriesReply.c
+++ b/source/libs/sync/src/syncAppendEntriesReply.c
@@ -178,9 +178,14 @@ int32_t syncNodeOnAppendEntriesReplySnapshotCb(SSyncNode* ths, SyncAppendEntries
         if (pSender->start && pSender->term == ths->pRaftStore->currentTerm) {
           // already start
           sentryIndex = pSender->snapshot.lastApplyIndex;
+          sTrace("sending snapshot already start: pSender->term:%lu, ths->pRaftStore->currentTerm:%lu", pSender->term,
+                 ths->pRaftStore->currentTerm);
 
         } else {
           // start send snapshot, first time
+          sTrace("sending snapshot start first: pSender->term:%lu, ths->pRaftStore->currentTerm:%lu", pSender->term,
+                 ths->pRaftStore->currentTerm);
+
           snapshotSenderDoStart(pSender);
           pSender->start = true;
           sentryIndex = pSender->snapshot.lastApplyIndex;
diff --git a/source/libs/sync/src/syncCommit.c b/source/libs/sync/src/syncCommit.c
index 74233ca4f3..f8d980d235 100644
--- a/source/libs/sync/src/syncCommit.c
+++ b/source/libs/sync/src/syncCommit.c
@@ -94,7 +94,7 @@ void syncMaybeAdvanceCommitIndex(SSyncNode* pSyncNode) {
 
     // execute fsm
     if (pSyncNode->pFsm != NULL) {
-      int32_t code = syncNodeCommit(pSyncNode, beginIndex, endIndex, 0x1);
+      int32_t code = syncNodeCommit(pSyncNode, beginIndex, endIndex, pSyncNode->state);
       ASSERT(code == 0);
 
 #if 0      
diff --git a/source/libs/sync/src/syncMain.c b/source/libs/sync/src/syncMain.c
index c343ccc3a1..c22b59212e 100644
--- a/source/libs/sync/src/syncMain.c
+++ b/source/libs/sync/src/syncMain.c
@@ -1558,7 +1558,8 @@ static int32_t syncNodeAppendNoop(SSyncNode* ths) {
   assert(pEntry != NULL);
 
   if (ths->state == TAOS_SYNC_STATE_LEADER) {
-    ths->pLogStore->appendEntry(ths->pLogStore, pEntry);
+    // ths->pLogStore->appendEntry(ths->pLogStore, pEntry);
+    ths->pLogStore->syncLogAppendEntry(ths->pLogStore, pEntry);
     syncNodeReplicate(ths);
   }
 
@@ -1620,7 +1621,8 @@ int32_t syncNodeOnClientRequestCb(SSyncNode* ths, SyncClientRequest* pMsg) {
   assert(pEntry != NULL);
 
   if (ths->state == TAOS_SYNC_STATE_LEADER) {
-    ths->pLogStore->appendEntry(ths->pLogStore, pEntry);
+    // ths->pLogStore->appendEntry(ths->pLogStore, pEntry);
+    ths->pLogStore->syncLogAppendEntry(ths->pLogStore, pEntry);
 
     // start replicate right now!
     syncNodeReplicate(ths);
@@ -1692,8 +1694,9 @@ const char* syncStr(ESyncState state) {
 }
 
 int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex, uint64_t flag) {
-  int32_t code = 0;
-  sInfo("sync commit from %ld to %ld, flag:0x%lX", beginIndex, endIndex, flag);
+  int32_t    code = 0;
+  ESyncState state = flag;
+  sInfo("sync event commit from %ld to %ld, %s", beginIndex, endIndex, syncUtilState2String(state));
 
   // maybe execute by leader, skip snapshot
   SSnapshot snapshot = {.data = NULL, .lastApplyIndex = -1, .lastApplyTerm = 0};
diff --git a/source/libs/sync/src/syncRaftLog.c b/source/libs/sync/src/syncRaftLog.c
index a375152ae3..ce6734ba6b 100644
--- a/source/libs/sync/src/syncRaftLog.c
+++ b/source/libs/sync/src/syncRaftLog.c
@@ -156,6 +156,9 @@ static int32_t raftLogAppendEntry(struct SSyncLogStore* pLogStore, SSyncRaftEntr
   }
 
   walFsync(pWal, true);
+
+  sTrace("sync event write wal: %ld", pEntry->index);
+
   return code;
 }
 
@@ -309,6 +312,8 @@ int32_t logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry) {
   // assert(code == 0);
 
   walFsync(pWal, true);
+
+  sTrace("sync event old write wal: %ld", pEntry->index);
   return code;
 }