ceph: enable debug logging in the osd prepare job
ceph: enable debug logging in the osd prepare job

All processes created with the exec package will now only have debug logging
for the commands and their output. The osd prepare job relies heavily
on many of these commands so we can enable debug logging for the entire
job.

Signed-off-by: Travis Nielsen <a8b474fdb3f77f44446f0ab9ddca8147b09b3a9e@redhat.com>

rook/rook,rook/rook,rook/rook,rook/rook,rook/nfs,rook/nfs,rook/rook,rook/nfs