chore: add missing debugging log for all feats

Author: heitorlessa

Diff for: aws_lambda_powertools/utilities/feature_flags/feature_flags.py

@@ -237,6 +237,7 @@ def get_enabled_features(self, *, context: Optional[Dict[str, Any]] = None) -> L
             logger.debug(f"Failed to fetch feature flags from store, returning empty list, reason={err}")
             return features_enabled
 
+        logger.debug("Evaluating all features")
         for name, feature in features.items():
             rules = feature.get(schema.RULES_KEY, {})
             feature_default_value = feature.get(schema.FEATURE_DEFAULT_VAL_KEY)