HookTask: Reduce amount of INFO logging emitted when running hooks

Reduce the log level of the hook's exit code and output to debug.

Change-Id: I80b6569696407296843eb4ae1d85e53301511d97
1 file changed
tree: c7d4e4522f0d01b4031ddf01f873f3fb32d2ad6a
  1. .gitignore
  2. BUILD
  3. LICENSE
  4. src/