make_chroot: improve early logging a bit

Add some basic command logging to every command we run inside the
chroot.  This helps debug early bootstrap failures without adding
too much noise to the process.

BUG=chromium:906289
TEST=sdk bootstrap still works

Change-Id: Ibffeca33c2a42806255335ce89f778225a99db9e
Reviewed-on: https://chromium-review.googlesource.com/1387716
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
1 file changed