diff --git a/test/testlogs.py b/test/testlogs.py
index 8ea09e58e..4310b92c3 100644
--- a/test/testlogs.py
+++ b/test/testlogs.py
@@ -180,6 +180,8 @@ class TestBuildLogs(RedisBuildLogs):
   def get_log_entries(self, build_id, start_index):
     if build_id == self.test_build_id:
       return (len(self._logs), self._logs[start_index:])
+    elif not self.allow_delegate:
+      return None
     else:
       return super(TestBuildLogs, self).get_log_entries(build_id, start_index)