The initial implementation of reporting logs with test failures was
incorrect, it always reported the logs of the most recent test run.
Attach logs to the Test when a failure is reported and pull them
back out in the result printer.
Bug: T217489
Change-Id: I5aa55d6fa7a7ec03a2e71636b6b0366ea40605cb
When a unit test fails it is possible, perhaps even likely in some
cases, that some code that was run logged useful information about
how that failure came to be.
Help people out, tell them what happened!
Change-Id: I30bbc31799a65024868678d052fec9aafacc1aff