ni1000: fix array size error

Signed-off-by: Sergei Ianovich <ynvich@gmail.com>
fix log output

Signed-off-by: Sergei Ianovich <ynvich@gmail.com>
improve server config debug output

Signed-off-by: Sergei Ianovich <ynvich@gmail.com>
use logging in t0003

Signed-off-by: Sergei Ianovich <ynvich@gmail.com>