diff --git a/main.py b/main.py
index c7f54d0..321e438 100644
--- a/main.py
+++ b/main.py
@@ -55,7 +55,7 @@
 
 system = System()
 config_data = system.config
-logger.add(system.log_file, rotation="1 MB", enqueue=True)
+logger.add(system.log_file, rotation="1 MB", enqueue=True, buffering=1, level=system.log_level)
 
 
 def handle_uncaught_exception(exc_type, exc_value, exc_traceback):
@@ -66,6 +66,7 @@ def handle_uncaught_exception(exc_type, exc_value, exc_traceback):
     logger.opt(exception=(exc_type, exc_value, exc_traceback)).error(
         "Неперехваченное исключение"
     )
+    logger.complete()
 
 sys.excepthook = handle_uncaught_exception
 
@@ -103,6 +104,7 @@ def starting_the_main_form(self) -> None:
                 "Не удалось подключиться к серверу базы данных.\n Приложение будет закрыто.",
                 ""
             )
+            logger.complete()
             sys.exit(1)
         login: str = self.ui.lineEdit.text()
         password: str = self.ui.lineEdit_2.text()
@@ -3559,4 +3561,6 @@ class Payment:
     auth = AuthForm()
     auth.show()
     auth.ui.label_9.setText(system.database)
-    sys.exit(app.exec())
+    ret = app.exec()
+    logger.complete()
+    sys.exit(ret)
diff --git a/modules/config.py b/modules/config.py
index 3cb0a17..ca1c246 100644
--- a/modules/config.py
+++ b/modules/config.py
@@ -1,4 +1,3 @@
-import logging
 import os
 from configparser import (
     ConfigParser,
@@ -8,7 +7,7 @@
 )
 from typing import List, Optional
 
-logger = logging.getLogger(__name__)
+from modules.logger import logger
 
 
 class Config:
@@ -122,6 +121,8 @@ def load_config(self):
                     )
                 config_data[key] = config.get(section, key)
 
+            if config.has_option("OTHER", "log_level"):
+                config_data["log_level"] = config.get("OTHER", "log_level")
 
             return config_data
         except (NoSectionError, NoOptionError) as e:
diff --git a/modules/system.py b/modules/system.py
index 34c8fdf..5372387 100644
--- a/modules/system.py
+++ b/modules/system.py
@@ -38,6 +38,8 @@ def __init__(self):
         self.user = self.config.get("user")
         self.software_version = self.config.get("version")
         self.log_file = self.config.get("log_file")
+        log_level_conf = self.config.get("log_level")
+        self.log_level = log_level_conf.upper() if log_level_conf else "DEBUG"
         # Информация о РМ
         self.kol_pc = int(self.config.get("kol"))
         self.pcs = self.config.pcs  # список рабочих станций