reorganize metadata setting a bit, add some log noise
reorganize metadata setting a bit, add some log noise

DougFirErickson/PDAL,DougFirErickson/PDAL,mtCarto/PDAL,mpgerlek/PDAL-old,Sciumo/PDAL,verma/PDAL,Sciumo/PDAL,verma/PDAL,verma/PDAL,verma/PDAL,radiantbluetechnologies/PDAL,lucadelu/PDAL,boundlessgeo/PDAL,lucadelu/PDAL,jwomeara/PDAL,mpgerlek/PDAL-old,mtCarto/PDAL,verma/PDAL,lucadelu/PDAL,boundlessgeo/PDAL,radiantbluetechnologies/PDAL,jwomeara/PDAL,verma/PDAL,DougFirErickson/PDAL,boundlessgeo/PDAL,jwomeara/PDAL,mpgerlek/PDAL-old,DougFirErickson/PDAL,jwomeara/PDAL,Sciumo/PDAL,Sciumo/PDAL,mtCarto/PDAL,verma/PDAL,boundlessgeo/PDAL,mtCarto/PDAL,mpgerlek/PDAL-old,radiantbluetechnologies/PDAL,lucadelu/PDAL,radiantbluetechnologies/PDAL