Once it is all leafed out is,a good time.
When you go to cut it bring something to seal the ends.
Paint, glue, shellac etc.
Coat the ends as,soon as you get the log,cut out.
I'd then split it as soon as possible. Then use a sledge,or 3 pound hammer to hit the edge of the bark from the end.
Once part of it is loosened the rest should lift right off.
Spray some bug juice on the staves before,storing.