diff --git a/gawa/start/templatetags/helper_tags.py b/gawa/start/templatetags/helper_tags.py
index d5ca8ef..877aa81 100644
--- a/gawa/start/templatetags/helper_tags.py
+++ b/gawa/start/templatetags/helper_tags.py
@@ -19,6 +19,9 @@ def change_lang(context, lang="de", *args, **kwargs):
     shamelessly stolen from stackoverflow:
     https://stackoverflow.com/a/41147772
     """
+    logger = logging.getLogger(__name__)
+
+    logger.debug(f"changing lang from '{lang}'")
 
     path = context['request'].get_raw_uri()
     url = path