diff --git a/teuthology/scrape.py b/teuthology/scrape.py
index 42caf3a4a..c4c2e3550 100644
--- a/teuthology/scrape.py
+++ b/teuthology/scrape.py
@@ -416,6 +416,7 @@ def _get_service_types(self, job):
         for line in valgrind_err_line:
             match = re.search("<kind>(.+)</kind> in .+/(.+)", line)
             if not match:
+                log.warning("Testing to see if this change has effect")
                 log.warning("Misunderstood line: {0}".format(line))
                 continue
             err_typ, log_basename = match.groups()