add openai model to config, rework logging to use appdirs logging dir

src/transformers/transformers.py

@@ -6,7 +6,7 @@ from dataclasses import dataclass
 from dataclasses import field as dataclass_field
 from typing import Any, List
 
-
+from src import LOG_DIR
 from src.logic.dataclass import BookData
 import loguru
 import sys
@@ -14,7 +14,7 @@ import sys
 log = loguru.logger
 log.remove()
 log.add(sys.stdout, level="INFO")
-log.add("logs/application.log", rotation="1 MB", retention="10 days")
+log.add(f"{LOG_DIR}/application.log", rotation="1 MB", retention="10 days")
 
 
 ###Pydatnic models