I guess daemon should be not set to fail in logrotate by default. For example the script could be checking whether the daemon is running. 

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Subject: Anacron job 'cron.weekly' on localhost.localdomain

/etc/cron.weekly/98-zfs-fuse-scrub:

connect: No such file or directory
Please make sure that the zfs-fuse daemon is running.
internal error: failed to initialize ZFS library