MAINT: added debug output

src/caosadvancedtools/utils.py

@@ -102,6 +102,7 @@ def get_referenced_files(glob, prefix=None, filename=None, location=None):
     glob = os.path.normpath(glob)
     try:
         query_string = "FIND file which is stored at {}".format(glob)
+        logger.debug(query_string)
         files = db.execute_query(query_string)
     except TransactionError:
         logger.error(