Clean up too-verbose logs (#2275)

Summary: Pull Request resolved: #2275

Reviewed By: saitcakmak

Differential Revision: D54885250

fbshipit-source-id: 7c78c9704367873b70be1b755cfb2e0852b42c23

ax/service/utils/report_utils.py

@@ -1198,7 +1198,7 @@ def _construct_comparison_message(
     if (objective_minimize and (baseline_value <= comparison_value)) or (
         not objective_minimize and (baseline_value >= comparison_value)
     ):
-        logger.info(
+        logger.debug(
             f"compare_to_baseline: comparison arm {comparison_arm_name}"
             + f" did not beat baseline arm {baseline_arm_name}. "
         )
@@ -1466,7 +1466,7 @@ def warn_if_unpredictable_metrics(
         generation_strategy._fit_current_model(data=None)
         model_bridge = cast(ModelBridge, generation_strategy.model)
     if isinstance(model_bridge, RandomModelBridge):
-        logger.info(
+        logger.debug(
             "Current modelbridge on GenerationStrategy is RandomModelBridge. "
             "Not checking metric predictability."
         )