add logging, refactor

logs/custom_logger.py

@@ -26,6 +26,9 @@ class Logger:
             format="{time:YYYY-MM-DD at HH:mm:ss} | {level} | {name} | {line} | {message}",
         )
 
+    def get_logger(self):
+        return self.logger
+
     def info(self, message):
         self.logger.info(message)