[dpdk-dev] [PATCH v3] app/testpmd: send failure logs to stderr

[Thomas Monjalon]

> > Running with stdout suppressed or redirected for further processing
> > is very confusing in the case of errors. Fix it by logging errors and
> > warnings to stderr.
> > 
> > Since lines with log messages are touched anyway concatenate split
> > format strings to make it easier to search using grep.
> > 
> > Fix indent of format string arguments.
> > 
> > Signed-off-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> 
> Acked-by: Xiaoyun Li <xiaoyun.li at intel.com>

Applied, rebased and added few more stderrs, thanks.