tree 9ec5af29be4a435d7bc2d0dc91860d89d26e0fa8
parent b741efb9803c3a6de2d517426b14a43d63a84fd2
author Adam Sadovsky <asadovsky@gmail.com> 1456447393 -0800
committer Adam Sadovsky <asadovsky@gmail.com> 1456447393 -0800

v23: gosh: switch from Logf/Fatalf to TB, and related

This change makes most of the changes described in the final
proposal in https://v.io/i/1128 - namely, it makes all the
requisite API changes.

Things not done in this change:
- "Good PC" logging
- Printing Cmd stdout/stderr on failure

Those will be done in subsequent changes.

MultiPart: 2/9

Change-Id: Iba1af0829f3c6f14156dc544464f0465f7107a24