This change adds a consistent interface for adding test-specific show commands to
log.txt.
It also adds log markers for the execution of setUp[Class], tearDown[Class]
in the logs.
Change-Id: I7d42e396e594a59e866a7d55dac0af25548e657a
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
Fix the bug and add the unit test to start with ping test coverage
Change-Id: Ibeacbed1f1660e677faa2dbb2ebe386216693e96
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>