tails-debugging-info is available to amnesia-level attacker

See config/chroot_local-includes/etc/sudoers.d/zzz_tails-debugging-info

This could be improved by having something run as sudo, reading the journal, passing it to Whisperback's stdin (which of course must be run with appropriate user and privileges).

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information