diff --git a/app/Controllers/Admin/MyLogController.php b/app/Controllers/Admin/MyLogController.php
index 99f49d1..7d01acb 100644
--- a/app/Controllers/Admin/MyLogController.php
+++ b/app/Controllers/Admin/MyLogController.php
@@ -24,7 +24,7 @@ class MyLogController extends AdminController
     protected function getServiceClass(): Service
     {
         if ($this->service === null) {
-            $this->service = new Service($this->request);
+            $this->service = new Service();
         }
         return $this->service;
     }
@@ -67,11 +67,11 @@ class MyLogController extends AdminController
 
 
     //View관련
-    protected function view_init(string $action, $fields = []): void
+    protected function view_process($uid): mixed
     {
         $fields = [
             'fields' => ['user_uid', 'class_name', 'method_name', $this->getService()->getModel()::TITLE, 'created_at', 'status', 'content'],
         ];
-        parent::view_init($action, $fields);
+        return parent::view_process($uid);
     }
 }
diff --git a/app/Controllers/CommonController.php b/app/Controllers/CommonController.php
index 7bd1d7f..e5ae436 100644
--- a/app/Controllers/CommonController.php
+++ b/app/Controllers/CommonController.php
@@ -3,13 +3,15 @@
 namespace App\Controllers;
 
 use App\Controllers\BaseController;
+use App\Services\MyLogService;
 use CodeIgniter\HTTP\DownloadResponse;
 use CodeIgniter\HTTP\IncomingRequest;
-use CodeIgniter\HTTP\RedirectResponse;
 
+use CodeIgniter\HTTP\RedirectResponse;
 use CodeIgniter\HTTP\RequestInterface;
 use CodeIgniter\HTTP\ResponseInterface;
 use CodeIgniter\Validation\Validation;
+use PDOException;
 use PhpOffice\PhpSpreadsheet\IOFactory;
 use PhpOffice\PhpSpreadsheet\Reader\Html;
 use PhpOffice\PhpSpreadsheet\Writer\Pdf\Mpdf;
@@ -265,24 +267,28 @@ abstract class CommonController extends BaseController
         }
     }
     //일괄처리작업
-    protected function batchjob_process(mixed $uid): mixed
+    protected function batchjob_process(string $uids): array
     {
-        //데이터 검증
-        $this->formDatas =  $this->doValidate($this->action, $this->fields);
-        //자신정보정의
-        $this->getService()->getModel()->where($this->getService()->getModel()::PK, $uid);
-        $entity = $this->getService()->getEntity();
-        if (!$entity) {
-            throw new \Exception(__FUNCTION__ . " => {$uid} 정보를 찾을수 없습니다.");
+        $temps = [];
+        foreach (explode(",", $uids) as $uid) {
+            $entity = $this->getService()->getEntity();
+            if (!$entity) {
+                throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
+            }
+            $temps[] = $entity;
         }
-        return $this->getService()->modify($entity, $this->formDatas);
+        $entities = [];
+        foreach ($temps as $entity) {
+            $entities[] = $this->getService()->modify($entity, $this->formDatas);
+        }
+        return $entities;
     }
     final public function batchjob(): RedirectResponse
     {
-        $this->init(__FUNCTION__);
         //Transaction Start
         $this->getService()->getModel()->transStart();
         try {
+            $this->init(__FUNCTION__);
             //변경할 UIDS
             $uids = $this->request->getVar('batchjob_uids');
             if (!$uids) {
@@ -295,13 +301,9 @@ abstract class CommonController extends BaseController
                     $fields[$field] = $field;
                 }
             }
-            $this->fields = $fields;
-            $entities = [];
-            foreach (explode(",", $uids) as $uid) {
-                $entities[$uid] = $this->batchjob_process($uid);
-            }
-            $this->entities = $entities;
-            $this->getService()->getModel()->transCommit();
+            //데이터 검증
+            $this->formDatas =  $this->doValidate($this->action, $fields);
+            $this->entities = $this->batchjob_process($uids);
             return $this->getResultPageByActon($this->action);
         } catch (\Exception $e) {
             //Transaction Rollback
@@ -311,21 +313,25 @@ abstract class CommonController extends BaseController
     }
 
     //삭제,일괄삭제 공통사용
-    protected function delete_process(mixed $uid): mixed
+    protected function delete_process(mixed $entity): bool
     {
-        //자신정보정의
-        $this->getService()->getModel()->where($this->getService()->getModel()::PK, $uid);
-        $entity = $this->getService()->getModel()->getEntity();
-        if ($entity === null) {
-            throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
+        $result = $this->getService()->delete($entity);
+        if (!$result) {
+            throw new \Exception("[$entity->getTitle()] 삭제를 실패하였습니다.");
         }
-        return $this->getService()->delete($entity);
+        return $result;
     }
     public function delete(mixed $uid): RedirectResponse|string
     {
         //Transaction Start
         $this->getService()->getModel()->transStart();
         try {
+            $this->init(__FUNCTION__);
+            $this->getService()->getModel()->where($this->getService()->getModel()::PK, $uid);
+            $entity = $this->getService()->getEntity();
+            if ($entity === null) {
+                throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
+            }
             $this->entity = $this->delete_process($uid);
             $this->getService()->getModel()->transCommit();
             return $this->getResultPageByActon($this->action);
@@ -336,26 +342,46 @@ abstract class CommonController extends BaseController
         }
     }
     //일괄삭제
+    protected function batchjob_delete_process(string $uids): void
+    {
+        $entities = [];
+        foreach (explode(",", $uids) as $uid) {
+            $this->getService()->getModel()->where($this->getService()->getModel()::PK, $uid);
+            $entity = $this->getService()->getEntity();
+            if (!$entity) {
+                throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
+            }
+            $entities[] = $entity;
+        }
+        foreach ($entities as $entity) {
+            try {
+                if ($this->getService()->delete($entity)) {
+                    MyLogService::debug("[$entity->getTitle()]" . MESSAGES["DELETED"]);
+                }
+            } catch (PDOException $e) {
+                MyLogService::debug("[$entity->getTitle()]" . MESSAGES["FAILED"] . ":" . $e->getMessage());
+            }
+        }
+    }
     final public function batchjob_delete(): RedirectResponse|string
     {
         //Transaction Start
         $this->getService()->getModel()->transStart();
         try {
+            $this->init(__FUNCTION__);
             //변경할 UIDS
             $uids = $this->request->getVar('batchjob_uids');
             if (!$uids) {
                 throw new \Exception("적용할 리스트를 선택하셔야합니다.");
             }
-            $entities = [];
-            foreach (explode(",", $uids) as $uid) {
-                $entities[$uid] = $this->delete_process($uid);
-            }
-            $this->entities = $entities;
+            $this->batchjob_delete_process($uids);
+            MyLogService::save($this->getService(), __FUNCTION__, $this->myauth, MESSAGES["SUCCESS"]);
             $this->getService()->getModel()->transCommit();
             return $this->getResultPageByActon($this->action);
         } catch (\Exception $e) {
             //Transaction Rollback
             $this->getService()->getModel()->transRollback();
+            MyLogService::save($this->getService(), __FUNCTION__, $this->myauth, MESSAGES["FAILED"]);
             return redirect()->back()->withInput()->with('error', $e->getMessage());
         }
     }
@@ -523,7 +549,7 @@ abstract class CommonController extends BaseController
                         throw new \Exception("{$output_type}은 반드시 uid의 값이 필요합니다.");
                     }
                     $this->getService()->getModel()->where($this->getService()->getModel()::PK, $uid);
-                    $this->entity = $this->getService()->getModel()->getEntity();
+                    $this->entity = $this->getService()->getEntity();
                     if ($this->entity === null) {
                         throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
                     }
diff --git a/app/Entities/CommonEntity.php b/app/Entities/CommonEntity.php
index 083d61a..1e79924 100644
--- a/app/Entities/CommonEntity.php
+++ b/app/Entities/CommonEntity.php
@@ -25,7 +25,7 @@ abstract class CommonEntity extends Entity
     }
     final public function getTitle(): string
     {
-        $field = constant("static::Title");
+        $field = constant("static::TITLE");
         return $this->$field;
     }
     final public function getUpdatedAt(): string
diff --git a/app/Entities/MyLogEntity.php b/app/Entities/MyLogEntity.php
index 0135b28..57dc7ab 100644
--- a/app/Entities/MyLogEntity.php
+++ b/app/Entities/MyLogEntity.php
@@ -8,7 +8,7 @@ use App\Models\MyLogModel as Model;
 class MyLogEntity extends Entity
 {
     const PK = Model::PK;
-    const Title = Model::TITLE;
+    const TITLE = Model::TITLE;
     public function __toString(): string
     {
         return "{$this->getPK()}:{$this->getTitle()}}";
diff --git a/app/Entities/UserEntity.php b/app/Entities/UserEntity.php
index ef0b9a1..dbf8d2d 100644
--- a/app/Entities/UserEntity.php
+++ b/app/Entities/UserEntity.php
@@ -8,7 +8,7 @@ use App\Models\UserModel as Model;
 class UserEntity extends CommonEntity
 {
     const PK = Model::PK;
-    const Title = Model::TITLE;
+    const TITLE = Model::TITLE;
     public function __toString(): string
     {
         return "{$this->getPK()}:{$this->getID()}:{$this->getTitle()},{$this->getRole()}}";
diff --git a/app/Entities/UserSNSEntity.php b/app/Entities/UserSNSEntity.php
index 3ecec96..38a81dc 100644
--- a/app/Entities/UserSNSEntity.php
+++ b/app/Entities/UserSNSEntity.php
@@ -8,15 +8,11 @@ use App\Models\UserSNSModel as Model;
 class UserSNSEntity extends CommonEntity
 {
     const PK = Model::PK;
-    const Title = Model::TITLE;
+    const TITLE = Model::TITLE;
     public function __toString(): string
     {
         return "{$this->getPK()}|{$this->getID()}|{$this->getTitle()}";
     }
-    public function setTitle(string $title): void
-    {
-        $this->attributes[Model::TITLE] = $title;
-    }
     //Common Function
     public function getParent(): int|null
     {
diff --git a/app/Models/CommonModel.php b/app/Models/CommonModel.php
index 9c8c91f..c0859b9 100644
--- a/app/Models/CommonModel.php
+++ b/app/Models/CommonModel.php
@@ -151,16 +151,15 @@ abstract class CommonModel extends Model
             // log_message("debug", $this->getLastQuery());
             return $entity;
         } catch (\Exception $e) {
-            $message = sprintf(
+            throw new \Exception(sprintf(
                 "\n------%s SQL오류-----\n%s\n%s\n------------------------------\n",
                 __FUNCTION__,
                 $this->getLastQuery(),
                 $e->getMessage()
-            );
-            throw new \Exception($message);
+            ));
         }
     }
-    public function create(array $formDatas, $entity): mixed
+    public function create(array $formDatas, mixed $entity): mixed
     {
         // Field에 맞는 Validation Rule 재정의
         $this->setValidationRules($this->getFieldRules('create', $this->allowedFields));
@@ -178,13 +177,11 @@ abstract class CommonModel extends Model
         // log_message("debug", $this->getTable() . " => " . __FUNCTION__ . " DB 작업 완료");
         return $entity;
     }
-    public function modify($entity, array $formDatas): mixed
+    public function modify(mixed $entity, array $formDatas): mixed
     {
         // Field에 맞는 Validation Rule 재정의
         $this->setValidationRules($this->getFieldRules('modify', $this->allowedFields));
         // 저장하기 전에 데이터 값 변경이 필요한 Field
-        echo var_dump($formDatas);
-        exit;
         foreach (array_keys($formDatas) as $field) {
             $entity->$field = $this->convertEntityData($field, $formDatas);
         }
diff --git a/app/Models/MyLogModel.php b/app/Models/MyLogModel.php
index 84440af..9e28f7c 100644
--- a/app/Models/MyLogModel.php
+++ b/app/Models/MyLogModel.php
@@ -19,7 +19,7 @@ class MyLogModel extends CommonModel
         "method_name",
         "title",
         "content",
-        "created_at",
+        "status"
     ];
     public function __construct()
     {
diff --git a/app/Services/Auth/GoogleService.php b/app/Services/Auth/GoogleService.php
index befe13b..0ebd757 100644
--- a/app/Services/Auth/GoogleService.php
+++ b/app/Services/Auth/GoogleService.php
@@ -50,7 +50,7 @@ class GoogleService extends AuthService
 			$userSNS_entity = $this->getMySocket($access_code)->getUserSNSEntity();
 			// local db 사용와의 연결 확인
 			$this->getModel()->where($this->getModel()::PK, $userSNS_entity->getParent());
-			$entity = $this->getModel()->getEntity();
+			$entity = $this->getEntity();
 			if ($entity === null) {
 				throw new PageNotFoundException("회원[{$userSNS_entity->getTitle()}]님은 아직 로컬사용자 연결이 이루어지지 않았습니다.");
 			}
diff --git a/app/Services/MyLogService.php b/app/Services/MyLogService.php
index c00fa55..a99b6ce 100644
--- a/app/Services/MyLogService.php
+++ b/app/Services/MyLogService.php
@@ -5,53 +5,45 @@ namespace App\Services;
 use App\Entities\MyLogEntity as Entity;
 use App\Models\MyLogModel as Model;
 use App\Services\Auth\AuthService;
-use CodeIgniter\HTTP\IncomingRequest;
 
-class MyLogService extends CommonService
+class MyLogService
 {
+    private static $_model = null;
     private static $_logBuffers = [];
-    public function __construct(IncomingRequest $request)
+    public function __construct() {}
+    static public function getModel(): Model
     {
-        parent::__construct($request);
-    }
-    final public function getClassName(): string
-    {
-        return "MyLog";
-    }
-    final public function getClassPath(): string
-    {
-        return $this->getClassName();
-    }
-    public function getModelClass(): string
-    {
-        return Model::class;
-    }
-    public function getEntityClass(): string
-    {
-        return Entity::class;
+        if (self::$_model === null) {
+            self::$_model = new Model();
+        }
+        return self::$_model;
     }
     static public function log(string $message, string $level = "info"): void
     {
-        self::$_logBuffers[$level] = sprintf("%s[%s]: %s", date("H:i:s"), $level, $message);
+        self::$_logBuffers[] = sprintf("%s[%s]: %s", date("H:i:s"), $level, $message);
         log_message($level, $message);
     }
-    public function info(string $message): void
+    static public function info(string $message): void
     {
         self::log($message, 'info');
     }
-    public function error(string $message): void
+    static public function error(string $message): void
     {
         self::log($message,  'error');
     }
-    public function warning(string $message): void
+    static public function warning(string $message): void
     {
         self::log($message, 'warning');
     }
-    public function debug(string $message): void
+    static public function debug(string $message): void
     {
         self::log($message, 'debug');
     }
-    public function save($service, string $method, AuthService $myauth, string $title): Entity
+    static public function dump()
+    {
+        return implode("\n", self::$_logBuffers);
+    }
+    static public function save($service, string $method, AuthService $myauth, string $title): Entity
     {
         $formDatas = [
             'user_uid' => $myauth->getUIDByAuthInfo(),
@@ -61,6 +53,6 @@ class MyLogService extends CommonService
             'content' => implode("\n", self::$_logBuffers),
         ];
         self::$_logBuffers = [];
-        return $this->getModel()->create($formDatas, new Entity());
+        return self::getModel()->create($formDatas, new Entity());
     }
 }
diff --git a/app/Services/UserService.php b/app/Services/UserService.php
index aaabb9d..7b0c154 100644
--- a/app/Services/UserService.php
+++ b/app/Services/UserService.php
@@ -59,8 +59,8 @@ class UserService extends CommonService
         // die(var_export($formDatas, true));
         return $this->getModel()->modify($entity, $formDatas);
     }
-    public function delete(Entity $entity): void
+    public function delete(Entity $entity): bool
     {
-        $this->getModel()->delete($entity);
+        return $this->getModel()->delete($entity->getPK());
     }
 }
diff --git a/app/Traits/MylogTrait.php b/app/Traits/MylogTrait.php
index 5e1c34b..7bbe881 100644
--- a/app/Traits/MylogTrait.php
+++ b/app/Traits/MylogTrait.php
@@ -13,21 +13,21 @@ trait MylogTrait
     switch ($action) {
       case 'create':
         foreach ($formDatas as $field => $value) {
-          MyLogService::add("info", "{$field}:{$entity->$field}");
+          MyLogService::info("{$field}:{$entity->$field}");
         }
-        MyLogService::add("info", "{$entity->getTitle()}를 생성하였습니다.");
+        MyLogService::log("{$entity->getTitle()}를 생성하였습니다.");
         break;
       case 'modify':
         foreach ($formDatas as $field => $value) {
-          MyLogService::add("info", "{$field}:{$entity->$field}=>{$value}");
+          MyLogService::log("{$field}:{$entity->$field}=>{$value}");
         }
-        MyLogService::add("info", "{$entity->getTitle()}를 수정하였습니다.");
+        MyLogService::log("{$entity->getTitle()}를 수정하였습니다.");
         break;
       case 'delete':
         foreach ($this->getModel()->getFields() as $field) {
-          MyLogService::add("info", "{$field}:{$entity->$field}");
+          MyLogService::log("{$field}:{$entity->$field}");
         }
-        MyLogService::add("info", "{$entity->getTitle()}를 삭제하였습니다.");
+        MyLogService::log("{$entity->getTitle()}를 삭제하였습니다.");
         break;
     }
   }