diff --git a/src/client_v2/coordinator.cc b/src/client_v2/coordinator.cc
index 2e9c9bfdb..64c8ae3ea 100644
--- a/src/client_v2/coordinator.cc
+++ b/src/client_v2/coordinator.cc
@@ -35,6 +35,7 @@ void SetUpCoordinatorSubCommands(CLI::App &app) {
   SetUpGetRegionMap(app);
   SetUpGetJobList(app);
   SetUpCleanJobList(app);
+  SetUpChangeLogLevel(app);
   // region commands
   SetUpAddPeerRegion(app);
   SetUpRemovePeerRegion(app);
@@ -60,7 +61,6 @@ void SetUpCoordinatorSubCommands(CLI::App &app) {
 
   // balance
   SetUpEnableOrDisableBalance(app);
-
 }
 
 bool GetBrpcChannel(const std::string &location, brpc::Channel &channel) {
@@ -612,9 +612,9 @@ void RunChangeLogLevel(GetChangeLogLevelOption const &opt) {
     DINGO_LOG(WARNING) << "Fail to send request to : " << cntl.ErrorText();
   }
 
-  DINGO_LOG(INFO) << request.DebugString();
-  DINGO_LOG(INFO) << ::dingodb::pb::node::LogLevel_descriptor()->FindValueByNumber(request.log_level())->name();
-  DINGO_LOG(INFO) << response.DebugString();
+  std::cout << request.DebugString() << std::endl;
+  std::cout << ::dingodb::pb::node::LogLevel_descriptor()->FindValueByNumber(request.log_level())->name() << std::endl;
+  std::cout << response.DebugString() << std::endl;
 }
 
 void SetUpHello(CLI::App &app) {
@@ -2791,9 +2791,11 @@ void SetUpEnableOrDisableBalance(CLI::App &app) {
   auto opt = std::make_shared<EnableOrDisableBalanceOptions>();
   auto *cmd = app.add_subcommand("DisableBalance", "DisableBalance ")->group("Coordinator Command");
   cmd->add_option("--coor_url", opt->coor_url, "Coordinator url, default:file://./coor_list");
-  cmd->add_option("--balance_leader", opt->enable_balance_leader, "Request parameter enable_balance_leader true or false")
+  cmd->add_option("--balance_leader", opt->enable_balance_leader,
+                  "Request parameter enable_balance_leader true or false")
       ->required();
-  cmd->add_option("--balance_region", opt->enable_balance_region, "Request parameter enable_balance_region true or false")
+  cmd->add_option("--balance_region", opt->enable_balance_region,
+                  "Request parameter enable_balance_region true or false")
       ->required();
   cmd->callback([opt]() { RunEnableOrDisableBalance(*opt); });
 }
diff --git a/src/client_v2/pretty.cc b/src/client_v2/pretty.cc
index fecd21754..05024d6a9 100644
--- a/src/client_v2/pretty.cc
+++ b/src/client_v2/pretty.cc
@@ -245,7 +245,7 @@ void ShowTxnTableData(const dingodb::pb::debug::DumpRegionResponse::Txn& txn,
     for (int i = 0; i < record.size(); ++i) {
       const auto& column_definition = table_definition.columns().at(i);
       if (!IsExcludeColumns(column_definition.name(), exclude_columns)) {
-        std::string column_value = dingodb::Helper::ConvertColumnValueToString(column_definition, record[i]);
+        std::string column_value = dingodb::Helper::ConvertColumnValueToStringV2(column_definition, record[i]);
         row.push_back(ftxui::paragraph(TruncateString(column_value)));
       }
     }
@@ -354,7 +354,7 @@ static std::vector<std::pair<std::string, std::string>> ParseRecord(
 
     result.push_back(
         std::make_pair(column_definition.name(),
-                       TruncateString(dingodb::Helper::ConvertColumnValueToString(column_definition, values[i]))));
+                       TruncateString(dingodb::Helper::ConvertColumnValueToStringV2(column_definition, values[i]))));
   }
 
   return result;