diff --git a/core/settings.py b/core/settings.py
index 3ff5d8b..0fb9916 100644
--- a/core/settings.py
+++ b/core/settings.py
@@ -143,7 +143,8 @@ LOGGING_DIR.mkdir(exist_ok=True)
 with open(LOGGING_DIR / "config.json", "r", encoding="utf-8") as file:
     LOGGING = json.load(file)
 
-LOGGING["handlers"]["file"]["filename"] = LOGGING_DIR / f"{timezone.now()}.log"
+filename = timezone.now().strftime('%Y-%m-%d_%H-%M-%S')
+LOGGING["handlers"]["file"]["filename"] = LOGGING_DIR / f"{filename}.log"
 
 
 # Internationalization