diff --git a/qualtrix/api.py b/qualtrix/api.py
index 35fe21f..abea155 100644
--- a/qualtrix/api.py
+++ b/qualtrix/api.py
@@ -34,8 +34,8 @@ class SessionModel(SurveyModel):
 class RedirectModel(SurveyModel):
     targetSurveyId: str
     email: str
-    first_name: str
-    last_name: str
+    firstName: str
+    lastName: str
 
 
 @router.post("/bulk-responses")
@@ -57,8 +57,8 @@ async def intake_redirect(request: RedirectModel):
     try:
         directory_entry = client.create_directory_entry(
             request.email,
-            request.first_name,
-            request.last_name,
+            request.firstName,
+            request.lastName,
             settings.DIRECTORY_ID,
             settings.MAILING_LIST_ID,
         )
@@ -96,10 +96,9 @@ async def create_reminder_distributions(distribution_id: str):
 
 
 async def add_user_to_contact_list(survey_link: str, contact_id: str):
-    contact = client.add_participant_to_contact_list(
+    return client.add_participant_to_contact_list(
         settings.DEMOGRAPHICS_SURVEY_LABEL, survey_link, contact_id
     )
-    logging.info(f"add contact {contact} to contact list")
 
 
 @router.post("/survey-schema")
diff --git a/qualtrix/client.py b/qualtrix/client.py
index 026c8d9..2aab680 100644
--- a/qualtrix/client.py
+++ b/qualtrix/client.py
@@ -202,10 +202,12 @@ def add_participant_to_contact_list(
     header = copy.deepcopy(auth_header)
     header["Accept"] = "application/json"
 
-    logging.info("Add participant to the contact list")
-
     add_particpant_payload = {"embeddedData": {survey_label: survey_link}}
 
+    logging.info(
+        f"Contact ({contact_id}) -> Directory ({settings.DIRECTORY_ID}), Mailing List ({settings.MAILING_LIST_ID})"
+    )
+
     r = requests.put(
         settings.BASE_URL
         + f"/directories/{settings.DIRECTORY_ID}/mailinglists/{settings.MAILING_LIST_ID}/contacts/{contact_id}",