diff --git a/source/client/src/clientEnv.c b/source/client/src/clientEnv.c
index 0780593e7e045c8aa270b1f849dc4fd5d392e297..01d0db284422214ca08a5c28a97d359b78683bd0 100644
--- a/source/client/src/clientEnv.c
+++ b/source/client/src/clientEnv.c
@@ -67,7 +67,9 @@ static void deregisterRequest(SRequestObj* pRequest) {
   int32_t currentInst = atomic_sub_fetch_32(&pActivity->currentRequests, 1);
   int32_t num = atomic_sub_fetch_32(&pTscObj->numOfReqs, 1);
 
-  tscDebug("0x%"PRIx64" free Request from connObj: 0x%"PRIx64", current:%d, app current:%d", pRequest->self, pTscObj->id, num, currentInst);
+  int64_t duration = taosGetTimestampMs() - pRequest->metric.start;
+  tscDebug("0x%"PRIx64" free Request from connObj: 0x%"PRIx64", reqId:0x%"PRIx64" elapsed:%"PRIu64" ms, current:%d, app current:%d", pRequest->self, pTscObj->id,
+      pRequest->requestId, duration, num, currentInst);
   taosReleaseRef(clientConnRefPool, pTscObj->id);
 }
 
diff --git a/source/libs/catalog/src/catalog.c b/source/libs/catalog/src/catalog.c
index 43b8ae53a47ef5d5c8d2fe937799651461dc95eb..2197fdfd62757218070e56c947c8486bd6f471d8 100644
--- a/source/libs/catalog/src/catalog.c
+++ b/source/libs/catalog/src/catalog.c
@@ -86,7 +86,7 @@ int32_t ctgGetDBVgroupFromMnode(struct SCatalog* pCatalog, void *pRpc, const SEp
 
   rpcSendRecv(pRpc, (SEpSet*)pMgmtEps, &rpcMsg, &rpcRsp);
   if (TSDB_CODE_SUCCESS != rpcRsp.code) {
-    ctgError("error rsp for use db, code:%x, db:%s", rpcRsp.code, input->db);
+    ctgError("error rsp for use db, code:%s, db:%s", tstrerror(rpcRsp.code), input->db);
     CTG_ERR_RET(rpcRsp.code);
   }
 
@@ -258,7 +258,7 @@ int32_t ctgGetTableMetaFromMnodeImpl(struct SCatalog* pCatalog, void *pTransport
       return TSDB_CODE_SUCCESS;
     }
     
-    ctgError("error rsp for stablemeta from mnode, code:%x, tbName:%s", rpcRsp.code, tbFullName);
+    ctgError("error rsp for stablemeta from mnode, code:%s, tbName:%s", tstrerror(rpcRsp.code), tbFullName);
     CTG_ERR_RET(rpcRsp.code);
   }
 
@@ -320,18 +320,17 @@ int32_t ctgGetTableMetaFromVnode(struct SCatalog* pCatalog, void *pTransporter,
       return TSDB_CODE_SUCCESS;
     }
   
-    ctgError("error rsp for table meta from vnode, code:%x, tbName:%s", rpcRsp.code, tNameGetTableName(pTableName));
+    ctgError("error rsp for table meta from vnode, code:%s, tbName:%s", tstrerror(rpcRsp.code), tNameGetTableName(pTableName));
     CTG_ERR_RET(rpcRsp.code);
   }
 
   code = queryProcessMsgRsp[TMSG_INDEX(TDMT_VND_TABLE_META)](output, rpcRsp.pCont, rpcRsp.contLen);
   if (code) {
-    ctgError("Process vnode tablemeta rsp failed, code:%x, tbName:%s", code, tNameGetTableName(pTableName));
+    ctgError("Process vnode tablemeta rsp failed, code:%s, tbName:%s", tstrerror(code), tNameGetTableName(pTableName));
     CTG_ERR_RET(code);
   }
 
   ctgDebug("Got table meta from vnode, db:%s, tbName:%s", dbFullName, tNameGetTableName(pTableName));
-
   return TSDB_CODE_SUCCESS;
 }