diff --git a/source/dnode/mnode/impl/src/mndSync.c b/source/dnode/mnode/impl/src/mndSync.c
index a0f722b3d2..adc86df829 100644
--- a/source/dnode/mnode/impl/src/mndSync.c
+++ b/source/dnode/mnode/impl/src/mndSync.c
@@ -200,14 +200,14 @@ int32_t mndInitSync(SMnode *pMnode) {
     return -1;
   }
 
-  mDebug("mnode sync is opened, id:%" PRId64, pMgmt->sync);
+  mDebug("mnode-sync is opened, id:%" PRId64, pMgmt->sync);
   return 0;
 }
 
 void mndCleanupSync(SMnode *pMnode) {
   SSyncMgmt *pMgmt = &pMnode->syncMgmt;
   syncStop(pMgmt->sync);
-  mDebug("mnode sync is stopped, id:%" PRId64, pMgmt->sync);
+  mDebug("mnode-sync is stopped, id:%" PRId64, pMgmt->sync);
 
   tsem_destroy(&pMgmt->syncSem);
   memset(pMgmt, 0, sizeof(SSyncMgmt));
diff --git a/source/dnode/mnode/impl/src/mndTrans.c b/source/dnode/mnode/impl/src/mndTrans.c
index a689c89037..310f2fffbc 100644
--- a/source/dnode/mnode/impl/src/mndTrans.c
+++ b/source/dnode/mnode/impl/src/mndTrans.c
@@ -297,7 +297,7 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
       SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
       action.pRaw = taosMemoryMalloc(dataLen);
       if (action.pRaw == NULL) goto _OVER;
-      mTrace("raw:%p, is created", pData);
+      // mTrace("raw:%p, is created", pData);
       SDB_GET_BINARY(pRaw, dataPos, (void *)action.pRaw, dataLen, _OVER);
       if (taosArrayPush(pTrans->redoActions, &action) == NULL) goto _OVER;
       action.pRaw = NULL;
@@ -330,7 +330,7 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
       SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
       action.pRaw = taosMemoryMalloc(dataLen);
       if (action.pRaw == NULL) goto _OVER;
-      mTrace("raw:%p, is created", pData);
+      // mTrace("raw:%p, is created", action.pRaw);
       SDB_GET_BINARY(pRaw, dataPos, (void *)action.pRaw, dataLen, _OVER);
       if (taosArrayPush(pTrans->undoActions, &action) == NULL) goto _OVER;
       action.pRaw = NULL;
@@ -363,7 +363,7 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
       SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
       action.pRaw = taosMemoryMalloc(dataLen);
       if (action.pRaw == NULL) goto _OVER;
-      mTrace("raw:%p, is created", action.pRaw);
+      // mTrace("raw:%p, is created", action.pRaw);
       SDB_GET_BINARY(pRaw, dataPos, (void *)action.pRaw, dataLen, _OVER);
       if (taosArrayPush(pTrans->commitActions, &action) == NULL) goto _OVER;
       action.pRaw = NULL;
diff --git a/source/dnode/mnode/sdb/src/sdb.c b/source/dnode/mnode/sdb/src/sdb.c
index 060bba0ce4..39e9c75888 100644
--- a/source/dnode/mnode/sdb/src/sdb.c
+++ b/source/dnode/mnode/sdb/src/sdb.c
@@ -164,8 +164,10 @@ void sdbSetApplyIndex(SSdb *pSdb, int64_t index) { pSdb->curVer = index; }
 void sdbSetApplyTerm(SSdb *pSdb, int64_t term) { pSdb->curTerm = term; }
 
 void sdbSetCurConfig(SSdb *pSdb, int64_t config) {
-  mInfo("mnode sync config set from %" PRId64 " to %" PRId64, pSdb->curConfig, config);
-  pSdb->curConfig = config;
+  if (pSdb->curConfig != config) {
+    mDebug("mnode sync config set from %" PRId64 " to %" PRId64, pSdb->curConfig, config);
+    pSdb->curConfig = config;
+  }
 }
 
 int64_t sdbGetApplyIndex(SSdb *pSdb) { return pSdb->curVer; }