Change the /command/svscanboot in boot.eventd to /usr/bin/svscanboot.
For 8.10 final they've not gone with djb's unorthodox directory structure, but instead they've put the binaries under /usr/bin — the /service directory is under /etc/service but is NOT made by the package yet, so svc -u (or ln -s) to there when you want to start something.
Change the /command/svscanboot in boot.eventd to /usr/bin/ svscanboot.
For 8.10 final they've not gone with djb's unorthodox directory structure, but instead they've put the binaries under /usr/bin — the /service directory is under /etc/service but is NOT made by the package yet, so svc -u (or ln -s) to there when you want to start something.