diff --git a/app/build.gradle b/app/build.gradle
index e9cb941..f4275e1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         applicationId "com.zane.smapiinstaller"
         minSdkVersion 19
         targetSdkVersion 28
-        versionCode 28
-        versionName "1.3.11"
+        versionCode 29
+        versionName "1.4.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
diff --git a/app/src/main/java/com/zane/smapiinstaller/MainActivity.java b/app/src/main/java/com/zane/smapiinstaller/MainActivity.java
index 1d4485d..661d924 100644
--- a/app/src/main/java/com/zane/smapiinstaller/MainActivity.java
+++ b/app/src/main/java/com/zane/smapiinstaller/MainActivity.java
@@ -121,26 +121,24 @@ public class MainActivity extends AppCompatActivity {
             public void onSuccess(Response<AppUpdateCheckResultDto> response) {
                 AppUpdateCheckResultDto dto = response.body();
                 if (dto != null && CommonLogic.getVersionCode(MainActivity.this) < dto.getVersionCode()) {
-                    if(appConfig != null && StringUtils.equals(appConfig.getValue(), String.valueOf(dto.getVersionCode()))) {
+                    if (appConfig != null && StringUtils.equals(appConfig.getValue(), String.valueOf(dto.getVersionCode()))) {
                         return;
                     }
                     DialogUtils.showConfirmDialog(toolbar, R.string.settings_check_for_updates,
                             MainActivity.this.getString(R.string.app_update_detected, dto.getVersionName()), (dialog, which) -> {
-                        if (which == DialogAction.POSITIVE) {
-                            CommonLogic.openInPlayStore(MainActivity.this);
-                        }
-                        else {
-                            AppConfig config;
-                            if(appConfig != null) {
-                                config = appConfig;
-                                config.setValue(String.valueOf(dto.getVersionCode()));
-                            }
-                            else {
-                                config = new AppConfig(null, AppConfigKey.IGNORE_UPDATE_VERSION_CODE, String.valueOf(dto.getVersionCode()));
-                            }
-                            appConfigDao.insertOrReplace(config);
-                        }
-                    });
+                                if (which == DialogAction.POSITIVE) {
+                                    CommonLogic.openInPlayStore(MainActivity.this);
+                                } else {
+                                    AppConfig config;
+                                    if (appConfig != null) {
+                                        config = appConfig;
+                                        config.setValue(String.valueOf(dto.getVersionCode()));
+                                    } else {
+                                        config = new AppConfig(null, AppConfigKey.IGNORE_UPDATE_VERSION_CODE, String.valueOf(dto.getVersionCode()));
+                                    }
+                                    appConfigDao.insertOrReplace(config);
+                                }
+                            });
                 }
             }
         });
@@ -319,6 +317,7 @@ public class MainActivity extends AppCompatActivity {
         modAssetsManager.checkModUpdate((list) -> {
             if (list.isEmpty()) {
                 CommonLogic.runOnUiThread(this, (activity) -> Toast.makeText(activity, R.string.no_update_text, Toast.LENGTH_SHORT).show());
+                return;
             }
             try {
                 NavController controller = Navigation.findNavController(this, R.id.nav_host_fragment);
diff --git a/app/src/main/java/com/zane/smapiinstaller/logic/ModAssetsManager.java b/app/src/main/java/com/zane/smapiinstaller/logic/ModAssetsManager.java
index 5193913..5962134 100644
--- a/app/src/main/java/com/zane/smapiinstaller/logic/ModAssetsManager.java
+++ b/app/src/main/java/com/zane/smapiinstaller/logic/ModAssetsManager.java
@@ -5,6 +5,7 @@ import android.content.pm.PackageInfo;
 import android.os.Environment;
 import android.util.Log;
 import android.view.View;
+import android.widget.Toast;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.google.common.base.Joiner;
@@ -295,7 +296,7 @@ public class ModAssetsManager {
     }
 
     public void checkModUpdate(Consumer<List<ModUpdateCheckResponseDto>> callback) {
-        if(checkUpdating.get()) {
+        if (checkUpdating.get()) {
             return;
         }
         List<ModUpdateCheckRequestDto.ModInfo> list = StreamSupport.stream(findAllInstalledMods(false))
@@ -309,6 +310,7 @@ public class ModAssetsManager {
         if (gamePackageInfo == null) {
             return;
         }
+        context.runOnUiThread(() -> Toast.makeText(context, R.string.mod_version_update_checking, Toast.LENGTH_SHORT).show());
         checkUpdating.set(true);
         try {
             ModUpdateCheckRequestDto requestDto = new ModUpdateCheckRequestDto(list, new ModUpdateCheckRequestDto.SemanticVersion(gamePackageInfo.versionName));
diff --git a/app/src/main/java/com/zane/smapiinstaller/ui/config/ConfigEditFragment.java b/app/src/main/java/com/zane/smapiinstaller/ui/config/ConfigEditFragment.java
index ab6d2e0..399ce70 100644
--- a/app/src/main/java/com/zane/smapiinstaller/ui/config/ConfigEditFragment.java
+++ b/app/src/main/java/com/zane/smapiinstaller/ui/config/ConfigEditFragment.java
@@ -43,6 +43,8 @@ public class ConfigEditFragment extends Fragment {
     Button buttonConfigSave;
     @BindView(R.id.button_config_cancel)
     Button buttonConfigCancel;
+    @BindView(R.id.button_log_parser)
+    Button buttonLogParser;
 
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater,
@@ -56,6 +58,7 @@ public class ConfigEditFragment extends Fragment {
                 editText.setKeyListener(null);
                 buttonConfigSave.setVisibility(View.INVISIBLE);
                 buttonConfigCancel.setVisibility(View.INVISIBLE);
+                buttonLogParser.setVisibility(View.VISIBLE);
             }
             configPath = args.getConfigPath();
             File file = new File(configPath);
@@ -108,4 +111,9 @@ public class ConfigEditFragment extends Fragment {
     void onConfigCancel() {
         CommonLogic.doOnNonNull(getView(), view -> Navigation.findNavController(view).popBackStack());
     }
+
+    @OnClick(R.id.button_log_parser)
+    void onLogParser() {
+        CommonLogic.doOnNonNull(getContext(), context -> CommonLogic.openUrl(context, "https://smapi.io/log"));
+    }
 }
diff --git a/app/src/main/res/layout/fragment_config_edit.xml b/app/src/main/res/layout/fragment_config_edit.xml
index 4b9d069..3d38a29 100644
--- a/app/src/main/res/layout/fragment_config_edit.xml
+++ b/app/src/main/res/layout/fragment_config_edit.xml
@@ -27,6 +27,15 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
+    <Button
+        android:id="@+id/button_log_parser"
+        android:text="@string/parser"
+        android:visibility="invisible"
+        app:layout_constraintStart_toEndOf="@id/guideline_v1"
+        app:layout_constraintTop_toBottomOf="@id/guideline_h2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
     <Button
         android:id="@+id/button_config_cancel"
         android:text="@string/cancel"
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 4204710..c5197c8 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -69,4 +69,6 @@
     <string name="open_with">打開為</string>
     <string name="no_update_text">所有MOD已是最新狀態</string>
     <string name="app_update_detected">檢測到新版本: %1$s</string>
+    <string name="parser">格式化</string>
+    <string name="mod_version_update_checking">正在檢查MOD更新</string>
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index ee70193..33896e1 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -69,4 +69,6 @@
     <string name="open_with">打开为</string>
     <string name="no_update_text">所有MOD已是最新状态</string>
     <string name="app_update_detected">检测到新版本: %1$s</string>
+    <string name="parser">格式化</string>
+    <string name="mod_version_update_checking">正在检查MOD更新</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 37d7209..968dd24 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -73,4 +73,6 @@
     <string name="open_with">Open With</string>
     <string name="no_update_text">All mods are up to date</string>
     <string name="app_update_detected">New version detected: %1$s</string>
+    <string name="parser">Parser</string>
+    <string name="mod_version_update_checking">Checking for mod updates</string>
 </resources>