[CRIU] [PATCH 5/5] pie: piegen -- Enable printing debug info during build

[Cyrill Gorcunov]

On Tue, Jun 09, 2015 at 02:25:16PM -0400, Christopher Covington wrote:
> > 
> > It shows output (I think stdout/err only) in one place so
> > there is no way to open some file (log file or any other
> > file).
> 
> Why can't you add `cat logfile` to scripts/travis-ci.sh?

I'm not really sure if it allows to. Same time I don't really
like to write files here and there instead of one place.
We've been chatting with Laurent and final conclusion is

 - prefix piegen output with custom slogan (passed via command
   line) so in parallel build it will be possible to grep specified
   data

 - verbose debug printing should be done iif V=1 is passed in
   make arguments

I'm gonna implement all this on top of the series once time
permit.