diff --git a/src/dnode/src/dnodeShell.c b/src/dnode/src/dnodeShell.c
index 5daf616706..4a1d337824 100644
--- a/src/dnode/src/dnodeShell.c
+++ b/src/dnode/src/dnodeShell.c
@@ -154,15 +154,15 @@ static int dnodeRetrieveUserAuthInfo(char *user, char *spi, char *encrypt, char
   rpcMsg.contLen = sizeof(SDMAuthMsg);
   rpcMsg.msgType = TSDB_MSG_TYPE_DM_AUTH;
   
-  dDebug("user:%s, send auth msg to mnode", user);
+  dDebug("user:%s, send auth msg to mnodes", user);
   SRpcMsg rpcRsp = {0};
   dnodeSendMsgToDnodeRecv(&rpcMsg, &rpcRsp);
 
   if (rpcRsp.code != 0) {
-    dError("user:%s, auth msg received from mnode, error:%s", user, tstrerror(rpcRsp.code));
+    dError("user:%s, auth msg received from mnodes, error:%s", user, tstrerror(rpcRsp.code));
   } else {
     SDMAuthRsp *pRsp = rpcRsp.pCont;
-    dDebug("user:%s, auth msg received from mnode", user);
+    dDebug("user:%s, auth msg received from mnodes", user);
     memcpy(secret, pRsp->secret, TSDB_KEY_LEN);
     memcpy(ckey, pRsp->ckey, TSDB_KEY_LEN);
     *spi = pRsp->spi;
diff --git a/src/rpc/src/rpcMain.c b/src/rpc/src/rpcMain.c
index 3aecd127ef..f59bf62ec5 100644
--- a/src/rpc/src/rpcMain.c
+++ b/src/rpc/src/rpcMain.c
@@ -709,21 +709,21 @@ static SRpcConn *rpcAllocateServerConn(SRpcInfo *pRpc, SRecvInfo *pRecv) {
       }
 
       if (terrno != 0) {
-        taosFreeId(pRpc->idPool, sid);   // sid shall be released
+        taosFreeId(pRpc->idPool, sid);  // sid shall be released
         pConn = NULL;
       }
     }
-  }      
+  }
 
   if (pConn) {
     if (pRecv->connType == RPC_CONN_UDPS && pRpc->numOfThreads > 1) {
       // UDP server, assign to new connection
-      pRpc->index = (pRpc->index+1) % pRpc->numOfThreads;
+      pRpc->index = (pRpc->index + 1) % pRpc->numOfThreads;
       pConn->localPort = (pRpc->localPort + pRpc->index);
     }
-  
+
     taosHashPut(pRpc->hash, hashstr, size, (char *)&pConn, POINTER_BYTES);
-    tDebug("%s %p server connection is allocated, uid:0x%x", pRpc->label, pConn, pConn->linkUid);
+    tDebug("%s %p server connection is allocated, uid:0x%x sid:%d key:%s", pRpc->label, pConn, pConn->linkUid, sid, hashstr);
   }
 
   return pConn;