backprt dropping empty expose events to reddit_experiments & use info logger

Author: mrlevitas

reddit_decider/__init__.py

@@ -388,16 +388,16 @@ def expose(
             to :code:`events_logger` (keys must be part of v2 event schema,
             use dicts for nested fields) under :code:`inputs` and as :code:`kwargs`
         """
-        decider = self._get_decider()
-        if decider is None:
-            return
-
         if variant_name is None or variant_name == "":
-            logger.warning(
-                f"`variant_name` not provided in expose() call for experiment: {experiment_name}"
+            logger.info(
+                f"`variant_name` arg not provided in reddit_decider.expose() call for experiment: {experiment_name}"
             )
             return
 
+        decider = self._get_decider()
+        if decider is None:
+            return
+
         experiment = decider.get_experiment(experiment_name)
         error = experiment.err()
         if error:

reddit_experiments/__init__.py

@@ -301,6 +301,12 @@ def expose(
         :param kwargs: Additional arguments that will be passed to logger.
 
         """
+        if variant_name is None or variant_name == "":
+            logger.info(
+                f"`variant_name` arg not provided in reddit_experiments.expose() call for experiment: {experiment_name}"
+            )
+            return
+
         experiment = self._get_experiment(experiment_name)
 
         if experiment is None: