if (reserve_volume(dcr, dev->VolHdr.VolumeName) == NULL) {
Mmsg2(jcr->errmsg, _("Could not reserve volume %s on %s\n"),
dev->VolHdr.VolumeName, dev->print_name());
+ Dmsg2(150, "Could not reserve volume %s on %s\n", dev->VolHdr.VolumeName, dev->print_name());
stat = VOL_NAME_ERROR;
goto bail_out;
}