diff --git a/include/libs/sync/sync.h b/include/libs/sync/sync.h
index 74a73f6b10f08f3571cbdfc9c0339b93aa161ab9..a27be95049d64b8ff68bc2f75fd62e49f32a47cd 100644
--- a/include/libs/sync/sync.h
+++ b/include/libs/sync/sync.h
@@ -139,6 +139,7 @@ typedef struct SSyncFSM {
   void (*FpReConfigCb)(const struct SSyncFSM* pFsm, const SRpcMsg* pMsg, const SReConfigCbMeta* pMeta);
   void (*FpLeaderTransferCb)(const struct SSyncFSM* pFsm, const SRpcMsg* pMsg, const SFsmCbMeta* pMeta);
   bool (*FpApplyQueueEmptyCb)(const struct SSyncFSM* pFsm);
+  int32_t (*FpApplyQueueItems)(const struct SSyncFSM* pFsm);
 
   void (*FpBecomeLeaderCb)(const struct SSyncFSM* pFsm);
   void (*FpBecomeFollowerCb)(const struct SSyncFSM* pFsm);
diff --git a/source/dnode/mnode/impl/src/mndSync.c b/source/dnode/mnode/impl/src/mndSync.c
index ebab83cf6dc0620f2d59a1c84a9759d9e3d16e48..450d7a30ed1f0863c4bfafcd0725a5151ff00146 100644
--- a/source/dnode/mnode/impl/src/mndSync.c
+++ b/source/dnode/mnode/impl/src/mndSync.c
@@ -205,8 +205,23 @@ static void mndBecomeLeader(const SSyncFSM *pFsm) {
 static bool mndApplyQueueEmpty(const SSyncFSM *pFsm) {
   SMnode *pMnode = pFsm->data;
 
-  int32_t itemSize = tmsgGetQueueSize(&pMnode->msgCb, 1, APPLY_QUEUE);
-  return (itemSize == 0);
+  if (pMnode != NULL && pMnode->msgCb.qsizeFp != NULL) {
+    int32_t itemSize = tmsgGetQueueSize(&pMnode->msgCb, 1, APPLY_QUEUE);
+    return (itemSize == 0);
+  } else {
+    return true;
+  }
+}
+
+static int32_t mndApplyQueueItems(const SSyncFSM *pFsm) {
+  SMnode *pMnode = pFsm->data;
+
+  if (pMnode != NULL && pMnode->msgCb.qsizeFp != NULL) {
+    int32_t itemSize = tmsgGetQueueSize(&pMnode->msgCb, 1, APPLY_QUEUE);
+    return itemSize;
+  } else {
+    return -1;
+  }
 }
 
 SSyncFSM *mndSyncMakeFsm(SMnode *pMnode) {
@@ -218,6 +233,7 @@ SSyncFSM *mndSyncMakeFsm(SMnode *pMnode) {
   pFsm->FpRestoreFinishCb = mndRestoreFinish;
   pFsm->FpLeaderTransferCb = NULL;
   pFsm->FpApplyQueueEmptyCb = mndApplyQueueEmpty;
+  pFsm->FpApplyQueueItems = mndApplyQueueItems;
   pFsm->FpReConfigCb = NULL;
   pFsm->FpBecomeLeaderCb = mndBecomeLeader;
   pFsm->FpBecomeFollowerCb = mndBecomeFollower;
@@ -291,7 +307,7 @@ int32_t mndSyncPropose(SMnode *pMnode, SSdbRaw *pRaw, int32_t transId) {
 
   SRpcMsg req = {.msgType = TDMT_MND_APPLY_MSG, .contLen = sdbGetRawTotalSize(pRaw)};
   if (req.contLen <= 0) return -1;
-  
+
   req.pCont = rpcMallocCont(req.contLen);
   if (req.pCont == NULL) return -1;
   memcpy(req.pCont, pRaw, req.contLen);
diff --git a/source/dnode/vnode/src/vnd/vnodeSync.c b/source/dnode/vnode/src/vnd/vnodeSync.c
index e7f8c9f562bbc3b193bc9236f3f0a2243a2d7fce..38cb534d7f3e7f8343893db38b286b2da2eabdae 100644
--- a/source/dnode/vnode/src/vnd/vnodeSync.c
+++ b/source/dnode/vnode/src/vnd/vnodeSync.c
@@ -438,8 +438,24 @@ static void vnodeBecomeLeader(const SSyncFSM *pFsm) {
 
 static bool vnodeApplyQueueEmpty(const SSyncFSM *pFsm) {
   SVnode *pVnode = pFsm->data;
-  int32_t itemSize = tmsgGetQueueSize(&pVnode->msgCb, pVnode->config.vgId, APPLY_QUEUE);
-  return (itemSize == 0);
+
+  if (pVnode != NULL && pVnode->msgCb.qsizeFp != NULL) {
+    int32_t itemSize = tmsgGetQueueSize(&pVnode->msgCb, pVnode->config.vgId, APPLY_QUEUE);
+    return (itemSize == 0);
+  } else {
+    return true;
+  }
+}
+
+static int32_t vnodeApplyQueueItems(const SSyncFSM *pFsm) {
+  SVnode *pVnode = pFsm->data;
+
+  if (pVnode != NULL && pVnode->msgCb.qsizeFp != NULL) {
+    int32_t itemSize = tmsgGetQueueSize(&pVnode->msgCb, pVnode->config.vgId, APPLY_QUEUE);
+    return itemSize;
+  } else {
+    return -1;
+  }
 }
 
 static SSyncFSM *vnodeSyncMakeFsm(SVnode *pVnode) {
@@ -452,6 +468,7 @@ static SSyncFSM *vnodeSyncMakeFsm(SVnode *pVnode) {
   pFsm->FpRestoreFinishCb = vnodeRestoreFinish;
   pFsm->FpLeaderTransferCb = NULL;
   pFsm->FpApplyQueueEmptyCb = vnodeApplyQueueEmpty;
+  pFsm->FpApplyQueueItems = vnodeApplyQueueItems;
   pFsm->FpBecomeLeaderCb = vnodeBecomeLeader;
   pFsm->FpBecomeFollowerCb = vnodeBecomeFollower;
   pFsm->FpReConfigCb = NULL;
diff --git a/source/libs/sync/src/syncAppendEntries.c b/source/libs/sync/src/syncAppendEntries.c
index 4f3f1c2c00681ecab8b24c515198f3c37166c52a..792ce67cd4c9be0eef09fe6b11ba0857ffb92f1d 100644
--- a/source/libs/sync/src/syncAppendEntries.c
+++ b/source/libs/sync/src/syncAppendEntries.c
@@ -246,7 +246,8 @@ int32_t syncNodeOnAppendEntries(SSyncNode* ths, SyncAppendEntries* pMsg) {
       } else {
         // error
         char logBuf[128];
-        snprintf(logBuf, sizeof(logBuf), "ignore, get local entry error, append-index:%" PRId64, appendIndex);
+        snprintf(logBuf, sizeof(logBuf), "ignore, get local entry error, append-index:%" PRId64 " err:%d", appendIndex,
+                 terrno);
         syncLogRecvAppendEntries(ths, pMsg, logBuf);
 
         syncEntryDestory(pLocalEntry);
diff --git a/source/libs/sync/src/syncMain.c b/source/libs/sync/src/syncMain.c
index b4ca3f5b0166c8612c106ca2c2f0028bb317094e..15577151bae528120f81b591b54730d4c2d27540 100644
--- a/source/libs/sync/src/syncMain.c
+++ b/source/libs/sync/src/syncMain.c
@@ -1388,7 +1388,7 @@ void syncNodeDoConfigChange(SSyncNode* pSyncNode, SSyncCfg* pNewConfig, SyncInde
           char     host[128];
           uint16_t port;
           syncUtilU642Addr((pSyncNode->replicasId)[i].addr, host, sizeof(host), &port);
-          sNTrace(pSyncNode, "snapshot sender reset for: %" PRIu64 ", newIndex:%d, %s:%d, %p",
+          sNTrace(pSyncNode, "snapshot sender reset for: %" PRId64 ", newIndex:%d, %s:%d, %p",
                   (pSyncNode->replicasId)[i].addr, i, host, port, oldSenders[j]);
 
           (pSyncNode->senders)[i] = oldSenders[j];
@@ -1457,7 +1457,7 @@ void syncNodeUpdateTerm(SSyncNode* pSyncNode, SyncTerm term) {
   if (term > pSyncNode->pRaftStore->currentTerm) {
     raftStoreSetTerm(pSyncNode->pRaftStore, term);
     char tmpBuf[64];
-    snprintf(tmpBuf, sizeof(tmpBuf), "update term to %" PRIu64, term);
+    snprintf(tmpBuf, sizeof(tmpBuf), "update term to %" PRId64, term);
     syncNodeBecomeFollower(pSyncNode, tmpBuf);
     raftStoreClearVote(pSyncNode->pRaftStore);
   }
@@ -1471,20 +1471,20 @@ void syncNodeUpdateTermWithoutStepDown(SSyncNode* pSyncNode, SyncTerm term) {
 
 void syncNodeStepDown(SSyncNode* pSyncNode, SyncTerm newTerm) {
   if (pSyncNode->pRaftStore->currentTerm > newTerm) {
-    sNTrace(pSyncNode, "step down, ignore, new-term:%" PRIu64 ", current-term:%" PRIu64, newTerm,
+    sNTrace(pSyncNode, "step down, ignore, new-term:%" PRId64 ", current-term:%" PRId64, newTerm,
             pSyncNode->pRaftStore->currentTerm);
     return;
   }
 
   do {
-    sNTrace(pSyncNode, "step down, new-term:%" PRIu64 ", current-term:%" PRIu64, newTerm,
+    sNTrace(pSyncNode, "step down, new-term:%" PRId64 ", current-term:%" PRId64, newTerm,
             pSyncNode->pRaftStore->currentTerm);
   } while (0);
 
   if (pSyncNode->pRaftStore->currentTerm < newTerm) {
     raftStoreSetTerm(pSyncNode->pRaftStore, newTerm);
     char tmpBuf[64];
-    snprintf(tmpBuf, sizeof(tmpBuf), "step down, update term to %" PRIu64, newTerm);
+    snprintf(tmpBuf, sizeof(tmpBuf), "step down, update term to %" PRId64, newTerm);
     syncNodeBecomeFollower(pSyncNode, tmpBuf);
     raftStoreClearVote(pSyncNode->pRaftStore);
 
@@ -1803,7 +1803,7 @@ SyncTerm syncNodeGetPreTerm(SSyncNode* pSyncNode, SyncIndex index) {
     }
   }
 
-  sNError(pSyncNode, "sync node get pre term error, index:%" PRId64 ", snap-index:%" PRId64 ", snap-term:%" PRIu64,
+  sNError(pSyncNode, "sync node get pre term error, index:%" PRId64 ", snap-index:%" PRId64 ", snap-term:%" PRId64,
           index, snapshot.lastApplyIndex, snapshot.lastApplyTerm);
   return SYNC_TERM_INVALID;
 }
@@ -1844,7 +1844,7 @@ static void syncNodeEqPingTimer(void* param, void* tmrId) {
     }
 
   } else {
-    sTrace("==syncNodeEqPingTimer== pingTimerLogicClock:%" PRIu64 ", pingTimerLogicClockUser:%" PRIu64,
+    sTrace("==syncNodeEqPingTimer== pingTimerLogicClock:%" PRId64 ", pingTimerLogicClockUser:%" PRId64,
            pSyncNode->pingTimerLogicClock, pSyncNode->pingTimerLogicClockUser);
   }
 }
@@ -1866,7 +1866,7 @@ static void syncNodeEqElectTimer(void* param, void* tmrId) {
       taosMemoryFree(pElectTimer);
       return;
     }
-    sNTrace(pSyncNode, "eq elect timer lc:%" PRIu64, pSyncMsg->logicClock);
+    sNTrace(pSyncNode, "eq elect timer lc:%" PRId64, pSyncMsg->logicClock);
   } else {
     sTrace("syncNodeEqElectTimer syncEqMsg is NULL");
   }
@@ -1919,7 +1919,7 @@ static void syncNodeEqHeartbeatTimer(void* param, void* tmrId) {
         sError("sync env is stop, syncNodeEqHeartbeatTimer");
       }
     } else {
-      sTrace("==syncNodeEqHeartbeatTimer== heartbeatTimerLogicClock:%" PRIu64 ", heartbeatTimerLogicClockUser:%" PRIu64
+      sTrace("==syncNodeEqHeartbeatTimer== heartbeatTimerLogicClock:%" PRId64 ", heartbeatTimerLogicClockUser:%" PRId64
              "",
              pSyncNode->heartbeatTimerLogicClock, pSyncNode->heartbeatTimerLogicClockUser);
     }
@@ -1981,7 +1981,7 @@ static void syncNodeEqPeerHeartbeatTimer(void* param, void* tmrId) {
       }
 
     } else {
-      sTrace("==syncNodeEqPeerHeartbeatTimer== timerLogicClock:%" PRIu64 ", msgLogicClock:%" PRIu64 "", timerLogicClock,
+      sTrace("==syncNodeEqPeerHeartbeatTimer== timerLogicClock:%" PRId64 ", msgLogicClock:%" PRId64 "", timerLogicClock,
              msgLogicClock);
     }
   }
@@ -2111,7 +2111,7 @@ int32_t syncNodeOnHeartbeat(SSyncNode* ths, SyncHeartbeat* pMsg) {
           sError("vgId:%d, sync enqueue fc-commit msg error, code:%d", ths->vgId, code);
           rpcFreeCont(rpcMsgLocalCmd.pCont);
         } else {
-          sTrace("vgId:%d, sync enqueue fc-commit msg, fc-index: %" PRIu64, ths->vgId, pSyncMsg->fcIndex);
+          sTrace("vgId:%d, sync enqueue fc-commit msg, fc-index:%" PRId64, ths->vgId, pSyncMsg->fcIndex);
         }
       }
     }
@@ -2132,7 +2132,7 @@ int32_t syncNodeOnHeartbeat(SSyncNode* ths, SyncHeartbeat* pMsg) {
         sError("vgId:%d, sync enqueue step-down msg error, code:%d", ths->vgId, code);
         rpcFreeCont(rpcMsgLocalCmd.pCont);
       } else {
-        sTrace("vgId:%d, sync enqueue step-down msg, new-term: %" PRIu64, ths->vgId, pSyncMsg->sdNewTerm);
+        sTrace("vgId:%d, sync enqueue step-down msg, new-term: %" PRId64, ths->vgId, pSyncMsg->sdNewTerm);
       }
     }
 
@@ -2303,7 +2303,7 @@ int32_t syncDoLeaderTransfer(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftEntry* p
   }
 
   if (pEntry->term < ths->pRaftStore->currentTerm) {
-    sNTrace(ths, "little term:%" PRIu64 ", can not do leader transfer", pEntry->term);
+    sNTrace(ths, "little term:%" PRId64 ", can not do leader transfer", pEntry->term);
     return 0;
   }
 
@@ -2333,7 +2333,7 @@ int32_t syncDoLeaderTransfer(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftEntry* p
     int32_t ret = syncNodeRestartElectTimer(ths, electMS);
     ASSERT(ret == 0);
 
-    sNTrace(ths, "maybe leader transfer to %s:%d %" PRIu64, pSyncLeaderTransfer->newNodeInfo.nodeFqdn,
+    sNTrace(ths, "maybe leader transfer to %s:%d %" PRId64, pSyncLeaderTransfer->newNodeInfo.nodeFqdn,
             pSyncLeaderTransfer->newNodeInfo.nodePort, pSyncLeaderTransfer->newLeaderId.addr);
   }
 
@@ -2581,7 +2581,7 @@ const char* syncTimerTypeStr(enum ESyncTimeoutType timerType) {
 }
 
 void syncLogRecvTimer(SSyncNode* pSyncNode, const SyncTimeout* pMsg, const char* s) {
-  sNTrace(pSyncNode, "recv sync-timer {type:%s, lc:%" PRIu64 ", ms:%d, data:%p}, %s",
+  sNTrace(pSyncNode, "recv sync-timer {type:%s, lc:%" PRId64 ", ms:%d, data:%p}, %s",
           syncTimerTypeStr(pMsg->timeoutType), pMsg->logicClock, pMsg->timerMS, pMsg->data, s);
 }
 
@@ -2589,7 +2589,7 @@ void syncLogSendRequestVote(SSyncNode* pSyncNode, const SyncRequestVote* pMsg, c
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "send sync-request-vote to %s:%d {term:%" PRIu64 ", lindex:%" PRId64 ", lterm:%" PRIu64 "}, %s",
+  sNTrace(pSyncNode, "send sync-request-vote to %s:%d {term:%" PRId64 ", lindex:%" PRId64 ", lterm:%" PRId64 "}, %s",
           host, port, pMsg->term, pMsg->lastLogIndex, pMsg->lastLogTerm, s);
 }
 
@@ -2598,7 +2598,7 @@ void syncLogRecvRequestVote(SSyncNode* pSyncNode, const SyncRequestVote* pMsg, c
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "recv sync-request-vote from %s:%d, {term:%" PRIu64 ", lindex:%" PRId64 ", lterm:%" PRIu64 "}, %s",
+  sNTrace(pSyncNode, "recv sync-request-vote from %s:%d, {term:%" PRId64 ", lindex:%" PRId64 ", lterm:%" PRId64 "}, %s",
           host, port, pMsg->term, pMsg->lastLogIndex, pMsg->lastLogTerm, s);
 }
 
@@ -2606,7 +2606,7 @@ void syncLogSendRequestVoteReply(SSyncNode* pSyncNode, const SyncRequestVoteRepl
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "send sync-request-vote-reply to %s:%d {term:%" PRIu64 ", grant:%d}, %s", host, port, pMsg->term,
+  sNTrace(pSyncNode, "send sync-request-vote-reply to %s:%d {term:%" PRId64 ", grant:%d}, %s", host, port, pMsg->term,
           pMsg->voteGranted, s);
 }
 
@@ -2614,7 +2614,7 @@ void syncLogRecvRequestVoteReply(SSyncNode* pSyncNode, const SyncRequestVoteRepl
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "recv sync-request-vote-reply from %s:%d {term:%" PRIu64 ", grant:%d}, %s", host, port, pMsg->term,
+  sNTrace(pSyncNode, "recv sync-request-vote-reply from %s:%d {term:%" PRId64 ", grant:%d}, %s", host, port, pMsg->term,
           pMsg->voteGranted, s);
 }
 
@@ -2623,8 +2623,8 @@ void syncLogSendAppendEntries(SSyncNode* pSyncNode, const SyncAppendEntries* pMs
   uint16_t port;
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
   sNTrace(pSyncNode,
-          "send sync-append-entries to %s:%d, {term:%" PRIu64 ", pre-index:%" PRId64 ", pre-term:%" PRIu64
-          ", pterm:%" PRIu64 ", cmt:%" PRId64 ", datalen:%d}, %s",
+          "send sync-append-entries to %s:%d, {term:%" PRId64 ", pre-index:%" PRId64 ", pre-term:%" PRId64
+          ", pterm:%" PRId64 ", cmt:%" PRId64 ", datalen:%d}, %s",
           host, port, pMsg->term, pMsg->prevLogIndex, pMsg->prevLogTerm, pMsg->privateTerm, pMsg->commitIndex,
           pMsg->dataLen, s);
 }
@@ -2635,8 +2635,8 @@ void syncLogRecvAppendEntries(SSyncNode* pSyncNode, const SyncAppendEntries* pMs
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
 
   sNTrace(pSyncNode,
-          "recv sync-append-entries from %s:%d {term:%" PRIu64 ", pre-index:%" PRIu64 ", pre-term:%" PRIu64
-          ", cmt:%" PRIu64 ", pterm:%" PRIu64 ", datalen:%d}, %s",
+          "recv sync-append-entries from %s:%d {term:%" PRId64 ", pre-index:%" PRId64 ", pre-term:%" PRId64
+          ", cmt:%" PRId64 ", pterm:%" PRId64 ", datalen:%d}, %s",
           host, port, pMsg->term, pMsg->prevLogIndex, pMsg->prevLogTerm, pMsg->commitIndex, pMsg->privateTerm,
           pMsg->dataLen, s);
 }
@@ -2647,8 +2647,8 @@ void syncLogSendAppendEntriesBatch(SSyncNode* pSyncNode, const SyncAppendEntries
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
 
   sNTrace(pSyncNode,
-          "send sync-append-entries-batch to %s:%d, {term:%" PRIu64 ", pre-index:%" PRId64 ", pre-term:%" PRIu64
-          ", pterm:%" PRIu64 ", cmt:%" PRId64 ", datalen:%d, count:%d}, %s",
+          "send sync-append-entries-batch to %s:%d, {term:%" PRId64 ", pre-index:%" PRId64 ", pre-term:%" PRId64
+          ", pterm:%" PRId64 ", cmt:%" PRId64 ", datalen:%d, count:%d}, %s",
           host, port, pMsg->term, pMsg->prevLogIndex, pMsg->prevLogTerm, pMsg->privateTerm, pMsg->commitIndex,
           pMsg->dataLen, pMsg->dataCount, s);
 }
@@ -2659,8 +2659,8 @@ void syncLogRecvAppendEntriesBatch(SSyncNode* pSyncNode, const SyncAppendEntries
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
 
   sNTrace(pSyncNode,
-          "recv sync-append-entries-batch from %s:%d, {term:%" PRIu64 ", pre-index:%" PRId64 ", pre-term:%" PRIu64
-          ", pterm:%" PRIu64 ", cmt:%" PRId64 ", datalen:%d, count:%d}, %s",
+          "recv sync-append-entries-batch from %s:%d, {term:%" PRId64 ", pre-index:%" PRId64 ", pre-term:%" PRId64
+          ", pterm:%" PRId64 ", cmt:%" PRId64 ", datalen:%d, count:%d}, %s",
           host, port, pMsg->term, pMsg->prevLogIndex, pMsg->prevLogTerm, pMsg->privateTerm, pMsg->commitIndex,
           pMsg->dataLen, pMsg->dataCount, s);
 }
@@ -2671,7 +2671,7 @@ void syncLogSendAppendEntriesReply(SSyncNode* pSyncNode, const SyncAppendEntries
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
 
   sNTrace(pSyncNode,
-          "send sync-append-entries-reply to %s:%d, {term:%" PRIu64 ", pterm:%" PRIu64 ", success:%d, match:%" PRId64
+          "send sync-append-entries-reply to %s:%d, {term:%" PRId64 ", pterm:%" PRId64 ", success:%d, match:%" PRId64
           "}, %s",
           host, port, pMsg->term, pMsg->privateTerm, pMsg->success, pMsg->matchIndex, s);
 }
@@ -2682,7 +2682,7 @@ void syncLogRecvAppendEntriesReply(SSyncNode* pSyncNode, const SyncAppendEntries
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
 
   sNTrace(pSyncNode,
-          "recv sync-append-entries-reply from %s:%d {term:%" PRIu64 ", pterm:%" PRIu64 ", success:%d, match:%" PRId64
+          "recv sync-append-entries-reply from %s:%d {term:%" PRId64 ", pterm:%" PRId64 ", success:%d, match:%" PRId64
           "}, %s",
           host, port, pMsg->term, pMsg->privateTerm, pMsg->success, pMsg->matchIndex, s);
 }
@@ -2693,7 +2693,7 @@ void syncLogSendHeartbeat(SSyncNode* pSyncNode, const SyncHeartbeat* pMsg, const
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
 
   sNTrace(pSyncNode,
-          "send sync-heartbeat to %s:%d {term:%" PRIu64 ", cmt:%" PRId64 ", min-match:%" PRId64 ", pterm:%" PRIu64
+          "send sync-heartbeat to %s:%d {term:%" PRId64 ", cmt:%" PRId64 ", min-match:%" PRId64 ", pterm:%" PRId64
           "}, %s",
           host, port, pMsg->term, pMsg->commitIndex, pMsg->minMatchIndex, pMsg->privateTerm, s);
 }
@@ -2704,7 +2704,7 @@ void syncLogRecvHeartbeat(SSyncNode* pSyncNode, const SyncHeartbeat* pMsg, const
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
 
   sNTrace(pSyncNode,
-          "recv sync-heartbeat from %s:%d {term:%" PRIu64 ", cmt:%" PRId64 ", min-match:%" PRId64 ", pterm:%" PRIu64
+          "recv sync-heartbeat from %s:%d {term:%" PRId64 ", cmt:%" PRId64 ", min-match:%" PRId64 ", pterm:%" PRId64
           "}, %s",
           host, port, pMsg->term, pMsg->commitIndex, pMsg->minMatchIndex, pMsg->privateTerm, s);
 }
@@ -2714,7 +2714,7 @@ void syncLogSendHeartbeatReply(SSyncNode* pSyncNode, const SyncHeartbeatReply* p
   uint16_t port;
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
 
-  sNTrace(pSyncNode, "send sync-heartbeat-reply from %s:%d {term:%" PRIu64 ", pterm:%" PRIu64 "}, %s", host, port,
+  sNTrace(pSyncNode, "send sync-heartbeat-reply from %s:%d {term:%" PRId64 ", pterm:%" PRId64 "}, %s", host, port,
           pMsg->term, pMsg->privateTerm, s);
 }
 
@@ -2722,34 +2722,34 @@ void syncLogRecvHeartbeatReply(SSyncNode* pSyncNode, const SyncHeartbeatReply* p
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "recv sync-heartbeat-reply from %s:%d {term:%" PRIu64 ", pterm:%" PRIu64 "}, %s", host, port,
+  sNTrace(pSyncNode, "recv sync-heartbeat-reply from %s:%d {term:%" PRId64 ", pterm:%" PRId64 "}, %s", host, port,
           pMsg->term, pMsg->privateTerm, s);
 }
 
 void syncLogRecvLocalCmd(SSyncNode* pSyncNode, const SyncLocalCmd* pMsg, const char* s) {
-  sNTrace(pSyncNode, "recv sync-local-cmd {cmd:%d-%s, sd-new-term:%" PRIu64 "}, %s", pMsg->cmd,
-          syncLocalCmdGetStr(pMsg->cmd), pMsg->sdNewTerm, s);
+  sNTrace(pSyncNode, "recv sync-local-cmd {cmd:%d-%s, sd-new-term:%" PRId64 ", fc-index:%" PRId64 "}, %s", pMsg->cmd,
+          syncLocalCmdGetStr(pMsg->cmd), pMsg->sdNewTerm, pMsg->fcIndex, s);
 }
 
 void syncLogSendSyncPreSnapshot(SSyncNode* pSyncNode, const SyncPreSnapshot* pMsg, const char* s) {
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "send sync-pre-snapshot to %s:%d {term:%" PRIu64 "}, %s", host, port, pMsg->term, s);
+  sNTrace(pSyncNode, "send sync-pre-snapshot to %s:%d {term:%" PRId64 "}, %s", host, port, pMsg->term, s);
 }
 
 void syncLogRecvSyncPreSnapshot(SSyncNode* pSyncNode, const SyncPreSnapshot* pMsg, const char* s) {
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "recv sync-pre-snapshot from %s:%d {term:%" PRIu64 "}, %s", host, port, pMsg->term, s);
+  sNTrace(pSyncNode, "recv sync-pre-snapshot from %s:%d {term:%" PRId64 "}, %s", host, port, pMsg->term, s);
 }
 
 void syncLogSendSyncPreSnapshotReply(SSyncNode* pSyncNode, const SyncPreSnapshotReply* pMsg, const char* s) {
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->destId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "send sync-pre-snapshot-reply to %s:%d {term:%" PRIu64 ", snap-start:%" PRId64 "}, %s", host, port,
+  sNTrace(pSyncNode, "send sync-pre-snapshot-reply to %s:%d {term:%" PRId64 ", snap-start:%" PRId64 "}, %s", host, port,
           pMsg->term, pMsg->snapStart, s);
 }
 
@@ -2757,7 +2757,7 @@ void syncLogRecvSyncPreSnapshotReply(SSyncNode* pSyncNode, const SyncPreSnapshot
   char     host[64];
   uint16_t port;
   syncUtilU642Addr(pMsg->srcId.addr, host, sizeof(host), &port);
-  sNTrace(pSyncNode, "recv sync-pre-snapshot-reply from %s:%d {term:%" PRIu64 ", snap-start:%" PRId64 "}, %s", host,
+  sNTrace(pSyncNode, "recv sync-pre-snapshot-reply from %s:%d {term:%" PRId64 ", snap-start:%" PRId64 "}, %s", host,
           port, pMsg->term, pMsg->snapStart, s);
 }
 
diff --git a/source/libs/sync/src/syncUtil.c b/source/libs/sync/src/syncUtil.c
index e82578ef4d2a6f4e8370e97abe15cc9f0c6ba1be..1a00b0f5a43fda87d3e250c8a02bc00cc71bc498 100644
--- a/source/libs/sync/src/syncUtil.c
+++ b/source/libs/sync/src/syncUtil.c
@@ -205,7 +205,7 @@ static void syncPeerState2Str(SSyncNode* pSyncNode, char* buf, int32_t bufLen) {
 
     if (i < pSyncNode->replicaNum - 1) {
       len += snprintf(buf + len, bufLen - len, "%d:%" PRId64 " %" PRId64 ", ", i, pState->lastSendIndex,
-                     pState->lastSendTime);
+                      pState->lastSendTime);
     } else {
       len += snprintf(buf + len, bufLen - len, "%d:%" PRId64 " %" PRId64 "}", i, pState->lastSendIndex,
                       pState->lastSendTime);
@@ -216,6 +216,9 @@ static void syncPeerState2Str(SSyncNode* pSyncNode, char* buf, int32_t bufLen) {
 void syncPrintNodeLog(const char* flags, ELogLevel level, int32_t dflag, SSyncNode* pNode, const char* format, ...) {
   if (pNode == NULL || pNode->pRaftCfg != NULL && pNode->pRaftStore == NULL || pNode->pLogStore == NULL) return;
 
+  // save error code, otherwise it will be overwritten
+  int32_t errCode = terrno;
+
   SSnapshot snapshot = {.data = NULL, .lastApplyIndex = -1, .lastApplyTerm = 0};
   if (pNode->pFsm != NULL && pNode->pFsm->FpGetSnapshotInfo != NULL) {
     pNode->pFsm->FpGetSnapshotInfo(pNode->pFsm, &snapshot);
@@ -242,16 +245,21 @@ void syncPrintNodeLog(const char* flags, ELogLevel level, int32_t dflag, SSyncNo
   int32_t writeLen = vsnprintf(eventLog, sizeof(eventLog), format, argpointer);
   va_end(argpointer);
 
+  int32_t aqItems = pNode->pFsm->FpApplyQueueItems(pNode->pFsm);
+
+  // restore error code
+  terrno = errCode;
+
   taosPrintLog(flags, level, dflag,
                "vgId:%d, sync %s "
                "%s"
                ", tm:%" PRIu64 ", cmt:%" PRId64 ", fst:%" PRId64 ", lst:%" PRId64 ", min:%" PRId64 ", snap:%" PRId64
-               ", snap-tm:%" PRIu64 ", sby:%d, stgy:%d, bch:%d, r-num:%d, lcfg:%" PRId64
+               ", snap-tm:%" PRIu64 ", sby:%d, aq:%d, bch:%d, r-num:%d, lcfg:%" PRId64
                ", chging:%d, rsto:%d, dquorum:%d, elt:%" PRId64 ", hb:%" PRId64 ", %s, %s",
                pNode->vgId, syncStr(pNode->state), eventLog, pNode->pRaftStore->currentTerm, pNode->commitIndex,
                logBeginIndex, logLastIndex, pNode->minMatchIndex, snapshot.lastApplyIndex, snapshot.lastApplyTerm,
-               pNode->pRaftCfg->isStandBy, pNode->pRaftCfg->snapshotStrategy, pNode->pRaftCfg->batchSize,
-               pNode->replicaNum, pNode->pRaftCfg->lastConfigIndex, pNode->changing, pNode->restoreFinish, quorum,
+               pNode->pRaftCfg->isStandBy, aqItems, pNode->pRaftCfg->batchSize, pNode->replicaNum,
+               pNode->pRaftCfg->lastConfigIndex, pNode->changing, pNode->restoreFinish, quorum,
                pNode->electTimerLogicClock, pNode->heartbeatTimerLogicClockUser, peerStr, cfgStr);
 }
 
diff --git a/source/libs/sync/test/sync_test_lib/src/syncMainDebug.c b/source/libs/sync/test/sync_test_lib/src/syncMainDebug.c
index 99d124580bf46351e5d396e17a879d781e77c049..5e1a9be164745aa26f1ad0a483dc0c4deca02af1 100644
--- a/source/libs/sync/test/sync_test_lib/src/syncMainDebug.c
+++ b/source/libs/sync/test/sync_test_lib/src/syncMainDebug.c
@@ -104,37 +104,37 @@ cJSON* syncNode2Json(const SSyncNode* pSyncNode) {
     snprintf(u64buf, sizeof(u64buf), "%p", pSyncNode->pPingTimer);
     cJSON_AddStringToObject(pRoot, "pPingTimer", u64buf);
     cJSON_AddNumberToObject(pRoot, "pingTimerMS", pSyncNode->pingTimerMS);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->pingTimerLogicClock);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->pingTimerLogicClock);
     cJSON_AddStringToObject(pRoot, "pingTimerLogicClock", u64buf);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->pingTimerLogicClockUser);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->pingTimerLogicClockUser);
     cJSON_AddStringToObject(pRoot, "pingTimerLogicClockUser", u64buf);
     snprintf(u64buf, sizeof(u64buf), "%p", pSyncNode->FpPingTimerCB);
     cJSON_AddStringToObject(pRoot, "FpPingTimerCB", u64buf);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->pingTimerCounter);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->pingTimerCounter);
     cJSON_AddStringToObject(pRoot, "pingTimerCounter", u64buf);
 
     // elect timer
     snprintf(u64buf, sizeof(u64buf), "%p", pSyncNode->pElectTimer);
     cJSON_AddStringToObject(pRoot, "pElectTimer", u64buf);
     cJSON_AddNumberToObject(pRoot, "electTimerMS", pSyncNode->electTimerMS);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->electTimerLogicClock);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->electTimerLogicClock);
     cJSON_AddStringToObject(pRoot, "electTimerLogicClock", u64buf);
     snprintf(u64buf, sizeof(u64buf), "%p", pSyncNode->FpElectTimerCB);
     cJSON_AddStringToObject(pRoot, "FpElectTimerCB", u64buf);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->electTimerCounter);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->electTimerCounter);
     cJSON_AddStringToObject(pRoot, "electTimerCounter", u64buf);
 
     // heartbeat timer
     snprintf(u64buf, sizeof(u64buf), "%p", pSyncNode->pHeartbeatTimer);
     cJSON_AddStringToObject(pRoot, "pHeartbeatTimer", u64buf);
     cJSON_AddNumberToObject(pRoot, "heartbeatTimerMS", pSyncNode->heartbeatTimerMS);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->heartbeatTimerLogicClock);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->heartbeatTimerLogicClock);
     cJSON_AddStringToObject(pRoot, "heartbeatTimerLogicClock", u64buf);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->heartbeatTimerLogicClockUser);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->heartbeatTimerLogicClockUser);
     cJSON_AddStringToObject(pRoot, "heartbeatTimerLogicClockUser", u64buf);
     snprintf(u64buf, sizeof(u64buf), "%p", pSyncNode->FpHeartbeatTimerCB);
     cJSON_AddStringToObject(pRoot, "FpHeartbeatTimerCB", u64buf);
-    snprintf(u64buf, sizeof(u64buf), "%" PRIu64, pSyncNode->heartbeatTimerCounter);
+    snprintf(u64buf, sizeof(u64buf), "%" PRId64, pSyncNode->heartbeatTimerCounter);
     cJSON_AddStringToObject(pRoot, "heartbeatTimerCounter", u64buf);
 
     // callback
@@ -195,7 +195,7 @@ inline char* syncNode2SimpleStr(const SSyncNode* pSyncNode) {
   SyncIndex logBeginIndex = pSyncNode->pLogStore->syncLogBeginIndex(pSyncNode->pLogStore);
 
   snprintf(s, len,
-           "vgId:%d, sync %s, tm:%" PRIu64 ", cmt:%" PRId64 ", fst:%" PRId64 ", lst:%" PRId64 ", snap:%" PRId64
+           "vgId:%d, sync %s, tm:%" PRId64 ", cmt:%" PRId64 ", fst:%" PRId64 ", lst:%" PRId64 ", snap:%" PRId64
            ", sby:%d, "
            "r-num:%d, "
            "lcfg:%" PRId64 ", chging:%d, rsto:%d",