Fixed an error with logging.

src/cthulhu/cthulhu.py

@@ -114,7 +114,7 @@ class APIHelper:
                 if grab_ids:
                     binding._grab_ids = grab_ids
 
-            logger.info(f"Created binding: {binding.keysymstring} with modifiers {binding.modifiers}")
+            _logger.info(f"Created binding: {binding.keysymstring} with modifiers {binding.modifiers}")
             return binding
 
         return None