diff --git a/common/src/main/ets/default/SettingsUtil.ts b/common/src/main/ets/default/SettingsUtil.ts
index 7a8e177e..8660c511 100644
--- a/common/src/main/ets/default/SettingsUtil.ts
+++ b/common/src/main/ets/default/SettingsUtil.ts
@@ -35,7 +35,7 @@ export class SettingsUtil {
     Log.showDebug(TAG, `getValue, name: ${name} defValue: ${defValue}`);
     let value: string = null;
     if (this.context == undefined || this.context == null) {
-      Log.showInfo(TAg,`getValue:${this.context}`);
+      Log.showInfo(TAG,`getValue:${this.context}`);
       return defValue ? defValue : '';
     }
     try {
@@ -51,7 +51,7 @@ export class SettingsUtil {
     Log.showDebug(TAG, `setValue, name: ${name} value: ${value}`);
     let result = false;
     if (this.context == undefined || this.context == null) {
-      Log.showInfo(TAg,`setValue:${this.context}`);
+      Log.showInfo(TAG,`setValue:${this.context}`);
       return false;
     }
     try {
diff --git a/common/src/main/ets/default/TimeManager.ts b/common/src/main/ets/default/TimeManager.ts
index 82a7344f..2505c04f 100644
--- a/common/src/main/ets/default/TimeManager.ts
+++ b/common/src/main/ets/default/TimeManager.ts
@@ -79,13 +79,13 @@ class TimeManager {
   private async initTimeFormat(context: any): Promise<void> {
     Log.showDebug(TAG, "initTimeFormat");
     if (context == undefined || context == null) {
-      log.showInfo(TAG, `initTimeFormat: ${context}`);
+      Log.showInfo(TAG, `initTimeFormat: ${context}`);
       return;
     }
     try {
       settings.getValueSync(context, TIME_FORMAT_KEY, "24");
     } catch (err) {
-      log.showError(TAG, `initTimeFormat: ${context},${JSON.stringify(err)}`)
+      Log.showError(TAG, `initTimeFormat: ${context},${JSON.stringify(err)}`)
     }
     this.mSettingsHelper = await dataShare.createDataShareHelper(context, Constants.getUriSync(Constants.KEY_TIME_FORMAT));
 
@@ -95,7 +95,7 @@ class TimeManager {
         return;
       }
       if (context == undefined || context == null) {
-         log.showInfo(TAG, `handleTimeFormatChange: ${context}`);
+         Log.showInfo(TAG, `handleTimeFormatChange: ${context}`);
         return;
       }
       try {
@@ -103,7 +103,7 @@ class TimeManager {
         Log.showDebug(TAG, `timeFormat change: ${timeString}`);
         this.mUse24hFormat = timeString == "24";
       } catch (err) {
-        log.showError(TAG, `handleTimeFormatChange: ${context},${JSON.stringify(err)}`)
+        Log.showError(TAG, `handleTimeFormatChange: ${context},${JSON.stringify(err)}`)
       }
       this.notifyTimeChange();
     };
diff --git a/features/airplanecomponent/src/main/ets/default/viewmodel/AirplaneVM.ts b/features/airplanecomponent/src/main/ets/default/viewmodel/AirplaneVM.ts
index d195e802..e6dec6e5 100644
--- a/features/airplanecomponent/src/main/ets/default/viewmodel/AirplaneVM.ts
+++ b/features/airplanecomponent/src/main/ets/default/viewmodel/AirplaneVM.ts
@@ -39,14 +39,14 @@ class AirplaneVM implements AirplaneServiceListener {
   constructor() {
     this.context = AbilityManager.getContext(AbilityManager.getContextName(AbilityManager.ABILITY_NAME_CONTROL_PANEL));
     if (this.context == undefined || this.context == null) {
-      log.showInfo(TAG, `constructor: ${context}`);
+      Log.showInfo(TAG, `constructor: ${context}`);
       return;
     }
     try {
       this.mAirplaneStatus =
         settings.getValueSync(this.context, Constants.KEY_AIRPLANE_MODE_STATUS, AIRPLANE_MODE_STATUS.OFF) === AIRPLANE_MODE_STATUS.ON
     } catch (err) {
-      log.showError(TAG, `AirplaneVM: ${context}, ${JSON.stringify(err)}`);
+      Log.showError(TAG, `AirplaneVM: ${context}, ${JSON.stringify(err)}`);
     }
     AppStorage.SetOrCreate('Airplane_Status', this.mAirplaneStatus);
   }