diff --git a/source/libs/sync/src/syncSnapshot.c b/source/libs/sync/src/syncSnapshot.c
index 43726307e6..3017f4e33c 100644
--- a/source/libs/sync/src/syncSnapshot.c
+++ b/source/libs/sync/src/syncSnapshot.c
@@ -175,7 +175,7 @@ int32_t snapshotSenderStart(SSyncSnapshotSender *pSender) {
   SyncSnapshotSend *pMsg = rpcMsg.pCont;
   pMsg->srcId = pSender->pSyncNode->myRaftId;
   pMsg->destId = pSender->pSyncNode->replicasId[pSender->replicaIndex];
-  pMsg->term = raftStoreGetTerm(pSender->pSyncNode);
+  pMsg->term = pSender->term;
   pMsg->beginIndex = pSender->snapshotParam.start;
   pMsg->lastIndex = pSender->snapshot.lastApplyIndex;
   pMsg->lastTerm = pSender->snapshot.lastApplyTerm;
@@ -189,15 +189,15 @@ int32_t snapshotSenderStart(SSyncSnapshotSender *pSender) {
     memcpy(pMsg->data, snapInfo.data, dataLen);
   }
 
-  // event log
-  syncLogSendSyncSnapshotSend(pSender->pSyncNode, pMsg, "snapshot sender start");
-
   // send msg
   if (syncNodeSendMsgById(&pMsg->destId, pSender->pSyncNode, &rpcMsg) != 0) {
     sSError(pSender, "snapshot sender send msg failed since %s", terrstr());
     goto _out;
   }
 
+  sSInfo(pSender, "snapshot sender started. signature:(%" PRId64 ", %" PRId64 "), to dnode:%d", pSender->term,
+         pSender->startTime, DID(&pMsg->destId));
+
   code = 0;
 _out:
   if (snapInfo.data) {
@@ -231,6 +231,10 @@ void snapshotSenderStop(SSyncSnapshotSender *pSender, bool finish) {
   }
 
   syncSnapBufferReset(pSender->pSndBuf);
+
+  SRaftId destId = pSender->pSyncNode->replicasId[pSender->replicaIndex];
+  sSInfo(pSender, "snapshot sender stopped. signature:(%" PRId64 ", %" PRId64 "), to dnode:%d", pSender->term,
+         pSender->startTime, DID(&destId));
 }
 
 // when sender receive ack, call this function to send msg from seq
@@ -515,14 +519,14 @@ void snapshotReceiverStart(SSyncSnapshotReceiver *pReceiver, SyncSnapshotSend *p
   pReceiver->startTime = pPreMsg->startTime;
   ASSERT(pReceiver->startTime);
 
-  // event log
-  sRInfo(pReceiver, "snapshot receiver is start");
+  sRInfo(pReceiver, "snapshot receiver started. signature:(%" PRId64 ", %" PRId64 "), from dnode:%d", pReceiver->term,
+         pReceiver->startTime, DID(&pReceiver->fromId));
 }
 
 // just set start = false
 // FpSnapshotStopWrite should not be called
 void snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver) {
-  sRInfo(pReceiver, "snapshot receiver stop, not apply, writer:%p", pReceiver->pWriter);
+  sRDebug(pReceiver, "snapshot receiver stop, not apply, writer:%p", pReceiver->pWriter);
 
   int8_t stopped = !atomic_val_compare_exchange_8(&pReceiver->start, true, false);
   if (stopped) return;
@@ -539,6 +543,9 @@ void snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver) {
   }
 
   syncSnapBufferReset(pReceiver->pRcvBuf);
+
+  sRInfo(pReceiver, "snapshot receiver stopped. signature:(%" PRId64 ", %" PRId64 "), from dnode:%d", pReceiver->term,
+         pReceiver->startTime, DID(&pReceiver->fromId));
 }
 
 // when recv last snapshot block, apply data into snapshot