[CRIU] [PATCH v3 1/3] Printout early log messages

[Radostin Stoyanov]

On 12/12/2018 07:44, Adrian Reber wrote:
> From: Adrian Reber <areber at redhat.com>
>
> Up until now any pr_* logging command (except pr_msg) was lost if
> logging has not been set up (log_init()).
>
> To make sure not logging messages are lost, vprint_on_level() now writes
> all messages (except LOG_MSG) to a temporary buffer which is written
> to the logging FD once that is set up.
>
> Related: https://github.com/checkpoint-restore/criu/issues/578
>
> Signed-off-by: Adrian Reber <areber at redhat.com>
>
Acked-by: Radostin Stoyanov <rstoyanov1 at gmail.com>