xtransfer log on SFTP

Dear all

I need a way of logging file transfers on SFTP Solaris 10. We currently use SUNSSH 1.1 (which is a modified version of OPENSSH ??), but it doesn't support logging, newer versions of OPENSSH do.

Where can I obtain the new OPENSSH (openssh.org only has source code, I'd prefere pre-compiled) OR is there a new version of SUUNSSH that has logging enabled ?

All comments, suggestions welcomed.

SunFreeWare provides numerous packages inclusing OpenSSH:
http://www.sunfreeware.com.

BSM auditting may provide what you want without having to replace SunSSH with OpenSSH?