remove the debug output about using the lower preview level
remove the debug output about using the lower preview level

foolab/cameraplus,alinelena/cameraplus,mer-hybris-kis3/cameraplus,foolab/cameraplus,mlehtima/cameraplus,alinelena/cameraplus,mer-hybris-kis3/cameraplus,alinelena/cameraplus,mlehtima/cameraplus,foolab/cameraplus,mer-hybris-kis3/cameraplus,mlehtima/cameraplus,mlehtima/cameraplus,alinelena/cameraplus,mer-hybris-kis3/cameraplus,foolab/cameraplus