[CRIU] [PATCH v2] scripts: Print error value in case of action script fail

[Cyrill Gorcunov]

On Thu, Dec 15, 2016 at 04:24:42PM +0300, Kirill Tkhai wrote:
> For easier debugging.
> 
> v2: Forward scripts messages to criu log using cr_system
> 
> Signed-off-by: Kirill Tkhai <ktkhai at virtuozzo.com>

Even better I think.
Acked-by: Cyrill Gorcunov <gorcunov at openvz.org>