tree b56062b5188ae30634b31940a9a643cc0dba1731
parent d112e44f02eb64b3de6c2d214562e56610e335b5
author xixuan <xixuan@google.com> 1466189066 -0700
committer Aviv Keshet <akeshet@chromium.org> 1466190148 +0000

Autotest: add logs in is_stage.

This CL logs the return result or error information of API is_stage in
devserver.

BUG=None
TEST=unittest

Change-Id: I5b49adb57e6b034a352d8ec1ad9e8620ed49fd7f
Reviewed-on: https://chromium-review.googlesource.com/353652
Reviewed-by: Aviv Keshet <akeshet@chromium.org>
Tested-by: Aviv Keshet <akeshet@chromium.org>