diff --git a/db/connection.py b/db/connection.py
index 3950913..f5d1825 100644
--- a/db/connection.py
+++ b/db/connection.py
@@ -1,6 +1,6 @@
 import psycopg2
 import os
-import logging
+from loguru import logger
 from contextlib import contextmanager
 from typing import Generator
 
@@ -8,8 +8,6 @@ from utils.loadDotEnv import initializeENV
 
 initializeENV()
 
-logger = logging.getLogger(__name__)
-
 def PSQLConnect():
     conn = psycopg2.connect(os.getenv('POSTDRESS_CONNECTION'))
     return conn
@@ -24,16 +22,16 @@ def get_connection() -> Generator[psycopg2.extensions.connection, None, None]:
     conn = None
     try:
         conn = PSQLConnect()
-        logger.debug("Подключение к БД установлено")
+        logger.info("Подключение к БД установлено")
         yield conn
     except psycopg2.OperationalError as e:
-        logger.error(f"Ошибка подключения к БД: {e}")
+        logger.error(f"Ошибка подключения к БД:\n{e}")
         raise
     except psycopg2.Error as e:
-        logger.error(f"Ошибка PostgreSQL: {e}")
+        logger.error(f"Ошибка PostgreSQL:\n{e}")
         raise
     except Exception as e:
-        logger.error(f"Неожиданная ошибка при работе с БД: {e}")
+        logger.error(f"Неожиданная ошибка при работе с БД:\n{e}")
         raise
     finally:
         if conn:
@@ -41,7 +39,7 @@ def get_connection() -> Generator[psycopg2.extensions.connection, None, None]:
                 conn.close()
                 logger.debug("Соединение с БД закрыто")
             except Exception as e:
-                logger.warning(f"Ошибка при закрытии соединения: {e}")
+                logger.warning(f"Ошибка при закрытии соединения:\n{e}")
 
 def test_connection() -> bool:
     try:
@@ -56,6 +54,7 @@ def test_connection() -> bool:
                 cur.close()
                 logger.debug("Курсор закрыт")
     except Exception as e:
-        logger.error(f"Тест подключения к БД провален: {e}")
+        logger.error(f"Тест подключения к БД провален:\n{e}")
         return False
-print(test_connection())
\ No newline at end of file
+
+logger.debug(test_connection())
\ No newline at end of file
diff --git a/db/repositories/ai_prediction_repository.py b/db/repositories/ai_prediction_repository.py
index acc3e7f..176fd9c 100644
--- a/db/repositories/ai_prediction_repository.py
+++ b/db/repositories/ai_prediction_repository.py
@@ -1,11 +1,9 @@
 from typing import List, Optional
 from datetime import datetime, date
-import logging
+from loguru import logger
 from db.connection import get_connection
 from model.ai_prediction import AIPrediction
 
-logger = logging.getLogger(__name__)
-
 class AIPredictionsRepository:
     def get_all(self) -> List[AIPrediction]:
         try:
diff --git a/db/repositories/inventory_repository.py b/db/repositories/inventory_repository.py
index 0d5611d..c6873a1 100644
--- a/db/repositories/inventory_repository.py
+++ b/db/repositories/inventory_repository.py
@@ -1,12 +1,10 @@
 # db/repositories/inventory_repository.py
 from typing import List, Optional, Tuple
 from datetime import datetime
-import logging
+from loguru import logger
 from db.connection import get_connection
 from model.inventory import InventoryRecord
 
-logger = logging.getLogger(__name__)
-
 class InventoryRepository:
     def get_all(self) -> List[InventoryRecord]:
         try:
diff --git a/db/repositories/product_repository.py b/db/repositories/product_repository.py
index 6de73b8..7fc3cbb 100644
--- a/db/repositories/product_repository.py
+++ b/db/repositories/product_repository.py
@@ -1,10 +1,8 @@
 from typing import List, Optional
-import logging
+from loguru import logger
 from db.connection import get_connection
 from model.product import Product
 
-logger = logging.getLogger(__name__)
-
 class ProductRepository:
     def get_all(self) -> List[Product]:
         try:
diff --git a/db/repositories/robot_repository.py b/db/repositories/robot_repository.py
index 7ebd872..3ae1aff 100644
--- a/db/repositories/robot_repository.py
+++ b/db/repositories/robot_repository.py
@@ -1,10 +1,8 @@
 from typing import List, Optional
-import logging
+from loguru import logger
 from db.connection import get_connection
 from model.robot import Robot
 
-logger = logging.getLogger(__name__)
-
 class RobotRepository:
     def get_all(self) -> List[Robot]:
         try:
diff --git a/db/repositories/user_repository.py b/db/repositories/user_repository.py
index 4c7413b..0563d1e 100644
--- a/db/repositories/user_repository.py
+++ b/db/repositories/user_repository.py
@@ -1,10 +1,8 @@
 from typing import List, Optional
-import logging
+from loguru import logger
 from model.user import User
 from db.connection import get_connection
 
-logger = logging.getLogger(__name__)
-
 class UserRepository:
     def get_all(self) -> List[User]:
         try: