Fixed bugs

src/exception.py

@@ -16,12 +16,4 @@ class CustomException(Exception):
     def __str__(self) -> str:
         return self.error_message    
 
-if __name__ == "__main__":
-
-    try:
-        a = 1/0
-    except Exception as e:
-        logging.info("Logging has started")
-        raise  CustomException
-    finally:
-        logging.info(CustomException(e,sys))    
+