[moblab] Fix some issues with remote scheduler logging.

Logging was not going to the file as expected.
Added way to enable by changing the config so I can debug
partner issues.

TEST=built and tested on local moblab.

Change-Id: I250bbc0e7f5f278dd11d2d924216a5f026f6f332
Reviewed-on: https://chromium-review.googlesource.com/1574165
Commit-Ready: Keith Haddow <haddowk@chromium.org>
Tested-by: Keith Haddow <haddowk@chromium.org>
Reviewed-by: Matt Mallett <mattmallett@chromium.org>
2 files changed