[merge][rfc] log+ transport decorator

[Robert Collins]

This looks nice, I'm not clear about the log+ vs trace+ relationship
from the diff alone - can you expand on that please?

-Rob
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
Url : https://lists.ubuntu.com/archives/bazaar/attachments/20080902/9b32232a/attachment.pgp