diff --git a/airflow_anomaly_detection/__init__.py b/airflow_anomaly_detection/__init__.py
index 07e8644..10cd5e2 100644
--- a/airflow_anomaly_detection/__init__.py
+++ b/airflow_anomaly_detection/__init__.py
@@ -1,5 +1,5 @@
 
-__version__ = "0.0.25"
+__version__ = "0.0.30"
 
 def get_provider_info():
     return {
diff --git a/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/config/defaults.yaml b/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/config/defaults.yaml
index e952b01..adb4d20 100644
--- a/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/config/defaults.yaml
+++ b/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/config/defaults.yaml
@@ -36,4 +36,4 @@ alert_subject_emoji: '🔥' # emoji to use in alert emails.
 alert_metric_last_updated_hours_ago_max: 24 # max number of hours ago the metric was last updated to include in alerting, otherwise ignore.
 alert_metric_name_n_observations_min: 14 # min number of observations a metric must have to be considered for alerting.
 alert_airflow_fail_on_alert: False # whether to fail the alerting dag if an alert is triggered.
-log_scores: False # whether to log metrics scores to the airflow logs.
+airflow_log_scores: False # whether to log metrics scores to the airflow logs.
diff --git a/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/sql/preprocess.sql b/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/sql/preprocess.sql
index 89d366e..9acfdb0 100644
--- a/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/sql/preprocess.sql
+++ b/airflow_anomaly_detection/example_dags/bigquery_anomaly_detection_dag/sql/preprocess.sql
@@ -7,6 +7,7 @@ as features for training and scoring.
 The output needs to be a table with the following columns:
 - metric_timestamp
 - metric_name
+- metric_value
 - x_... (features)
 
 */
@@ -33,6 +34,7 @@ metric_batch_preprocessed_data as
 select 
   metric_timestamp,
   metric_name,
+  metric_value,
   metric_recency_rank,
   -- calculate the number of hours since the metric was last updated
   timestamp_diff(current_timestamp(), metric_timestamp_max, hour) as metric_last_updated_hours_ago,
@@ -47,6 +49,7 @@ from
 select
   metric_timestamp,
   metric_name,
+  metric_value,
   -- take difference between the metric value and the lagged metric value
   {% for lag_n in range(params.preprocess_n_lags + 1) %}
   x_metric_value_lag{{ lag_n }} - x_metric_value_lag{{ lag_n + 1 }} as x_metric_value_lag{{ lag_n }}_diff,
diff --git a/airflow_anomaly_detection/operators/bigquery/metric_batch_score_operator.py b/airflow_anomaly_detection/operators/bigquery/metric_batch_score_operator.py
index 6faa1c3..965aefb 100644
--- a/airflow_anomaly_detection/operators/bigquery/metric_batch_score_operator.py
+++ b/airflow_anomaly_detection/operators/bigquery/metric_batch_score_operator.py
@@ -54,7 +54,7 @@ def execute(self, context: Any):
             for metric_name in metrics_distinct:
 
                 # filter for metric_name
-                df_X = df_score[df_score['metric_name'] == metric_name]
+                df_X = df_score[df_score['metric_name'] == metric_name].reset_index()
 
                 # drop columns that are not needed for scoring
                 X = df_X[[col for col in df_X.columns if col.startswith('x_')]].values
@@ -76,12 +76,14 @@ def execute(self, context: Any):
                 df_scores_tmp = pd.DataFrame(scores, columns=['prob_normal','prob_anomaly'])
                 df_scores_tmp['metric_name'] = metric_name
                 df_scores_tmp['metric_timestamp'] = df_X['metric_timestamp'].values
-                
-                if context['params'].get('log_scores', False):
-                    self.log.info(df_scores_tmp.transpose().to_string())
-                
+
+                if context['params'].get('airflow_log_scores', False):
+                    self.log.info(
+                        pd.concat([df_X, df_scores_tmp[['prob_normal','prob_anomaly']]],axis=1).transpose().to_string()
+                    )
+
                 # append to df_scores
-                df_scores = df_scores.append(df_scores_tmp)
+                df_scores = pd.concat([df_scores, df_scores_tmp])
 
             # check if table exists and if not create it and partition by metric_timestamp
             if not bigquery_hook.table_exists(
diff --git a/pyproject.toml b/pyproject.toml
index 6f4abaf..c5e1831 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "airflow-provider-anomaly-detection"
-version = "0.0.25"
+version = "0.0.30"
 authors = [
   { name="andrewm4894", email="andrewm4894@gmail.com" },
 ]