code cleanup

lib/DB_Worker.py

@@ -107,7 +107,7 @@ async def work_with_db(db_func: str, data_turple: tuple):
         connect.commit()
         cursor.close()
     except sqlite3.Error as _error:
-        logger.error(_error)
+        logger.critical(_error)
 
 
 async def fill_bd(name: str, userid: int, isbot: bool, nick: str, guild: int):
@@ -133,4 +133,4 @@ async def read_db(guild: int, user: int, column: str):
         record = cursor.fetchone()
         return record[_col_dict[column]]
     except sqlite3.Error as _error:
-        pass
+        logger.critical(_error)