* rename `filename` to `output` for consistent with other post-processors * interpolate output with variables Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
* rename `filename` to `output` for consistent with other post-processors * interpolate output with variables Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>