diff --git a/influxdb_client/client/exceptions.py b/influxdb_client/client/exceptions.py
index bfa453e2..2910f040 100644
--- a/influxdb_client/client/exceptions.py
+++ b/influxdb_client/client/exceptions.py
@@ -34,7 +34,7 @@ def _get_message(self, response):
             try:
                 return json.loads(response.data)["message"]
             except Exception as e:
-                logging.debug(f"Cannot parse error response to JSON: {response.data}, {e}")
+                logger.debug(f"Cannot parse error response to JSON: {response.data}, {e}")
                 return response.data
 
         # Header
diff --git a/scripts/influxdb-onboarding.sh b/scripts/influxdb-onboarding.sh
index 85da2272..a2777359 100755
--- a/scripts/influxdb-onboarding.sh
+++ b/scripts/influxdb-onboarding.sh
@@ -24,7 +24,13 @@
 set -e
 
 echo "Wait to start InfluxDB 2.0"
-wget -S --spider --tries=20 --retry-connrefused --waitretry=5 http://localhost:8086/metrics
+for i in $(seq 1 20); do
+  if curl -sf -o /dev/null http://localhost:8086/metrics; then
+    break
+  fi
+  echo "Attempt $i failed, retrying in 5 seconds..."
+  sleep 5
+done
 
 echo
 echo "Post onBoarding request, to setup initial user (my-user@my-password), org (my-org) and bucketSetup (my-bucket)"