BUG: Fix an issue where xout would check for the wrong stream before instantiating cout (was log, should be cout)
BUG: Fix an issue where xout would check for the wrong stream before instantiating cout (was log, should be cout)

SuperElastix/elastix,SuperElastix/elastix,SuperElastix/elastix,SuperElastix/elastix,SuperElastix/elastix