Mysqlhotcopy message: audit_log_user_command(): Connection refused

Im trying backup db. It works but give this message before backup process:

audit_log_user_command(): Connection refused

what this means?

From serverfault $pageUsers[$entry.posts[0].author].name

• This is a sudo error.
  How are you running mysqlhotcopy ?

  From Marcel

• This is an issue with sudo. Update to latest version.

  From