The way I do that is via the --file=xxx option, that lets me load data and run reports.

But the idea of -e/--execute is good, I guess that would suggest a --load=/var/log/apache/access.log* flag to go along with it, because otherwise you'd need to edit the startup file to load the data first!

I'll add both flags, and send you a PM when they're present. Sometime today I'm sure :)