diff --git a/application/common/config.py b/application/common/config.py
index cb3b0a0a62764db24c53c1ed66d7e6b97f18b307..86c695c40c035ea87483ba657a2a25c8c708dd73 100644
--- a/application/common/config.py
+++ b/application/common/config.py
@@ -14,6 +14,7 @@
 from typing import Any
 
 from flask import Flask
+from loguru import logger
 
 
 class ConfigHelper:
@@ -27,14 +28,18 @@ class ConfigHelper:
     def __init__(self, app: Flask):
         self.app = app
 
-    def get_config(self, key: str) -> Any:
+    def __getattr__(self, name):
         """
-        Fetch a config value based on the provided key.
+        Get a config value as an attribute.
 
-        :param key: The key for the config value.
-        :return: The value for the provided key.
+        :param name: The name of the config key.
+        :return: The value for the provided key, or None if it does not exist.
         """
-        return self.app.config.get(key)
+        try:
+            return self.app.config[name]
+        except KeyError:
+            logger.error(f'Key {name} error')
+            raise KeyError(f'Key {name} error')
 
     def __repr__(self):
         return f"<ConfigHelper with app {self.app}>"
diff --git a/application/lib/flask_elasticsearch/elasticsearch.py b/application/lib/flask_elasticsearch/elasticsearch.py
index b1b74cde247817554cbd3d9b6fbe121538b9c9a7..9888a32f4bc3aeb7f222baedb8269e7caf42c2e0 100644
--- a/application/lib/flask_elasticsearch/elasticsearch.py
+++ b/application/lib/flask_elasticsearch/elasticsearch.py
@@ -50,8 +50,8 @@ class FlaskElasticsearch:
                 if ctx.elasticsearch.ping():
                     logger.info('Connected to Elasticsearch')
                 else:
-                    logger.error('Connected to Elasticsearch')
-                    raise ConnectionError('Connected to Elasticsearch')
+                    logger.error('Can not connect to Elasticsearch')
+                    raise ConnectionError('Can not connect to Elasticsearch')
             return getattr(ctx.elasticsearch, item)
 
     @staticmethod
@@ -60,7 +60,7 @@ class FlaskElasticsearch:
         with current_app.app_context():
             if current_app:
                 config_helper = ConfigHelper(current_app)
-                cfg = config_helper.get_config('Elasticsearch')
+                cfg = config_helper.Elasticsearch
                 if cfg is None:
                     raise KeyError('Key Elasticsearch is not defined')
 
diff --git a/application/views/user/user.py b/application/views/user/user.py
index 9c69d6b87a72ff582347d539069e54048fdbf145..4de1dc197c173a62bd3ecb400085d02c2ad20c0a 100644
--- a/application/views/user/user.py
+++ b/application/views/user/user.py
@@ -17,6 +17,7 @@ from marshmallow import ValidationError
 
 from application.schemas import UserSchema
 from application.utils import ElasticsearchUtils
+from application.common import ConfigHelper
 
 user_api = Blueprint('user_api', __name__)
 
@@ -51,6 +52,9 @@ def create_user():
 
 @user_api.route('/tests', methods=['POST'])
 def test_user():
+    ch = ConfigHelper(current_app)
+    print(ch.System)
+    print(ch.Sys)
     data = request.get_json()
     start = data.get('start')
     end = data.get('end')