tree de31e53366456cbf4af1966bed334415a7284d0e
parent d68fa5a0cb9715a20cc06010b40ccbe6ba8cb64c
author mukesh agrawal <quiche@google.com> 1469752349 -0700
committer mukesh agrawal <quiche@google.com> 1470186564 -0700

WifiDiagnostics: test a log call

Use WifiDiagnosticss to add an example of how to
test logging calls.

And to facilitate this: add a makeLog() method
to WifiInjector.

BUG=30566702
TEST=wifitests/runtests.sh

Change-Id: I46ebd8e79c90bce4bb75c077a6e6cc2b0aa9d3ee