diff --git a/app/settings.py b/app/settings.py
index f95dd0e..e7ff10d 100644
--- a/app/settings.py
+++ b/app/settings.py
@@ -87,9 +87,7 @@ CAS_WARN_TEMPLATE = "cas_eleves/warn.html"
 STATIC_URL = "/static/"
 STATICFILES_DIRS = [BASE_DIR / "cas_eleves" / "static"]
 
-STATIC_ROOT = credentials["STATIC_ROOT"]
-
-CAS_SHOW_SERVICE_MESSAGES = False
+STATIC_ROOT = credentials.get("STATIC_ROOT")
 
 ###
 # WSGI application configuration
@@ -159,7 +157,7 @@ LOGGING = {
     },
     "root": {
         "handlers": ["console"],
-        "level": "DEBUG",
+        "level": "WARNING",
     },
 }
 
@@ -183,5 +181,7 @@ CAS_LDAP_USER_QUERY = "(uid=%s)"
 CAS_LDAP_USERNAME_ATTR = "uid"
 CAS_LDAP_PASSWORD_CHECK = "bind"
 
+CAS_SHOW_SERVICE_MESSAGES = False
+
 CAS_NEW_VERSION_EMAIL_WARNING = False
 CAS_NEW_VERSION_HTML_WARNING = False