Backup log emails every hour

Hi,

I’m running 2.10 and have setup an FTP backup job to offsite storage. It’s set to run every hour. Each time it runs, I see the [email protected] gets an email containing the details:

Intializing Backup 1
Connecting to remote server…
Prossesing received file…
Storing backup…
Running post-backup hooks…
Restoring backup…
Running post-backup hooks…
Backup successfully completed!

Is there a way this could log to a file rather than getting the email?

Anyone know how I can suppress the cron output so the emails don’t get sent???