Create logger.py

Co-authored-by: the-cult-of-integral <98130822+the-cult-of-integral@users.noreply.github.com>

logger.py

@@ -0,0 +1,33 @@
+import logging
+from functools import wraps
+from typing import Any
+
+logging.basicConfig(filename='qrg.log', filemode='w', 
+                    format="[%(filename)s:%(lineno)s - %(funcName)20s() ] %(message)s")
+
+
+def log_unknown_exceptions(log_lvl: int) -> Any:
+    """Logs unknown exceptions that occur in a function to a log file.
+    """
+    def decorate(func):
+        @wraps(func)
+        def wrapper(*args, **kwargs) -> Any:
+            try:
+                result = func(*args, **kwargs)
+                return result
+            except Exception as e:
+                if log_lvl == logging.DEBUG:
+                    logging.debug(e)
+                elif log_lvl == logging.INFO:
+                    logging.info(e)
+                elif log_lvl == logging.WARNING:
+                    logging.warning(e)
+                elif log_lvl == logging.ERROR:
+                    logging.error(e)
+                elif log_lvl == logging.CRITICAL:
+                    logging.critical(e)
+                else:
+                    raise ValueError('Invalid log level provided for log_unknown_exceptions decorator.')
+                return None
+        return wrapper 
+    return decorate