Previously, output of the focus measure could not be enabled without recompiling (because of the RPI_LOGGING_ENABLE macro). This uses the libcamera logging mechanism instead, so can be enabled/disabled at runtime. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>