diff --git a/packageship/packageship/application/__init__.py b/packageship/packageship/application/__init__.py
index 810d6ce59ab6936a9c982d1fb8e8a3dcdfe778f4..0ca16e9d7e436693beb4fb48eed60e7289a7ce5c 100644
--- a/packageship/packageship/application/__init__.py
+++ b/packageship/packageship/application/__init__.py
@@ -47,11 +47,11 @@ def init_app(operation):
     app = Flask(__name__)
 
     # log configuration
-    setup_log(Config)
+    app.logger.addHandler(setup_log(Config))
 
     # Load configuration items
 
-    app.config.from_object(Config)
+    app.config.from_object(Config())
 
     # Register a scheduled task
     scheduler = APScheduler()
diff --git a/packageship/packageship/application/apps/lifecycle/view.py b/packageship/packageship/application/apps/lifecycle/view.py
index 91e7aa6c2683f871a24cc2a4bf1e9315369dae81..a5525b432bf53b09924f5e382d20834f23639f26 100644
--- a/packageship/packageship/application/apps/lifecycle/view.py
+++ b/packageship/packageship/application/apps/lifecycle/view.py
@@ -304,7 +304,7 @@ class IssueView(Resource):
                 return issue_data
         except (SQLAlchemyError, DisconnectionError) as error:
             current_app.logger.error(error)
-            return []
+            return ResponseCode.response_json(ResponseCode.DATABASE_NOT_FOUND)
 
     def get(self):
         """
@@ -350,10 +350,12 @@ class IssueType(Resource):
             with DBHelper(db_name='lifecycle') as database:
                 issues_query = database.session.query(PackagesIssue.issue_type).group_by(
                     PackagesIssue.issue_type).all()
-                return [issue_query[0] for issue_query in issues_query]
+                return jsonify(ResponseCode.response_json(
+                    ResponseCode.SUCCESS, [issue_query[0] for issue_query in issues_query]))
         except (SQLAlchemyError, DisconnectionError) as error:
             current_app.logger.error(error)
-            return []
+            return jsonify(ResponseCode.response_json(
+                ResponseCode.PARAM_ERROR))
 
     def get(self):
         """
@@ -370,9 +372,7 @@ class IssueType(Resource):
             TypeError: Exception of type
             Error: Abnormal error
         """
-        issue_dict = self._get_issue_type()
-        return jsonify(ResponseCode.response_json(
-            ResponseCode.SUCCESS, issue_dict))
+        return self._get_issue_type()        
 
 
 class IssueStatus(Resource):
@@ -389,10 +389,12 @@ class IssueStatus(Resource):
             with DBHelper(db_name='lifecycle') as database:
                 issues_query = database.session.query(PackagesIssue.issue_status).group_by(
                     PackagesIssue.issue_status).all()
-                return [issue_query[0] for issue_query in issues_query]
+                return jsonify(ResponseCode.response_json(
+                    ResponseCode.SUCCESS, [issue_query[0] for issue_query in issues_query]))
         except (SQLAlchemyError, DisconnectionError) as error:
             current_app.logger.error(error)
-            return []
+            return jsonify(ResponseCode.response_json(
+                ResponseCode.PARAM_ERROR))
 
     def get(self):
         """
@@ -409,10 +411,8 @@ class IssueStatus(Resource):
             TypeError: Exception of type
             Error: Abnormal error
         """
-        issue_dict = self._get_issue_status()
-        return jsonify(ResponseCode.response_json(
-            ResponseCode.SUCCESS, issue_dict))
-
+        return self._get_issue_status()
+        
 
 class IssueCatch(Resource):
     """
diff --git a/packageship/packageship/libs/log/loghelper.py b/packageship/packageship/libs/log/loghelper.py
index 3b121223c9d01e877f44a9d3e12d16bc22033532..ee557d7e52c8103260e163035b5ef6f021e6309e 100644
--- a/packageship/packageship/libs/log/loghelper.py
+++ b/packageship/packageship/libs/log/loghelper.py
@@ -52,8 +52,8 @@ def setup_log(config=None):
 
     file_log_handler.setFormatter(formatter)
 
-    logging.getLogger().addHandler(file_log_handler)
-
+    return file_log_handler
+    
 
 class Log():
     """