futility: slight tweak to the logging implementation

Just reporting that the parent process is "/bin/bash" doesn't
help much. Let's also report the cmdline args given to the parent
and the cwd. This will help us identify which shell script is
calling futility with the wrong args.

BUG=chromium:231547
BRANCH=ToT
TEST=make runtests

Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Change-Id: I800995ff269ab8d8c56cad8827d8de48a53cd150
Reviewed-on: https://chromium-review.googlesource.com/216715
2 files changed