Since my UT box was upgraded to 5.3 a few days ago, I have been getting this email every morning:

Cron <root@untangle> test -x /usr/sbin/anacron || run-parts --report /etc/cron.daily

error: error accessing /var/log/shield: No such file or directory
error: untangle-shield:1 glob failed for /var/log/shield/*.log
run-parts: /etc/cron.daily/logrotate exited with return code 1

Everything seems to be working fine, including reports so I don't even know what part of the platform this pertains to. Any ideas?