add type checking, error handling, fix search issue. Closes #3 Closes #4 Fixes #3 Fixes #4

src/transformers/transformers.py

@@ -7,8 +7,20 @@ from dataclasses import field as dataclass_field
 from typing import Any, List
 
 
-
 from src.logic.dataclass import BookData
+import sys
+from loguru import logger as log
+
+logger = log
+logger.remove()
+logger.add("logs/application.log", rotation="1 week", enqueue=True)
+log.add(
+    "logs/transformers.log",
+    enqueue=True,
+)
+
+# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
+logger.add(sys.stdout)
 
 
 ###Pydatnic models
@@ -131,7 +143,7 @@ class ARRAYData:
                 return data
 
             except Exception:
-                # # print(f"ARRAYData.transform failed, {source}, {search}")
+                # # logger.debug(f"ARRAYData.transform failed, {source}, {search}")
                 logger.exception(f"ARRAYData.transform failed, no string {search}")
                 return ""
 
@@ -509,4 +521,4 @@ if __name__ == "__main__":
 
     ret = RDSData().transform(data)
     data = ret.return_data("rds_availability")
-    # print(data)
+    # logger.debug(data)