diff --git a/passerelle/apps/opengis/models.py b/passerelle/apps/opengis/models.py
index cdae2872..d510aa83 100644
--- a/passerelle/apps/opengis/models.py
+++ b/passerelle/apps/opengis/models.py
@@ -473,7 +473,7 @@ class OpenGIS(BaseResource):
             try:
                 query.update_cache()
             except APIError:
-                self.logger.exception('failed to cache results for query %s', query)
+                self.logger.warning('failed to cache results for query %s', query)
 
     def create_query_url(self):
         return reverse('opengis-query-new', kwargs={'slug': self.slug})