Comment 2 for bug 663983

Upstart on Ubuntu (Natty) now includes a "well-known events" manual page:

  man 7 upstart-events

Note that it is not in the Upstream version of Upstart since it contains Ubuntu-specifics. If you are not running Natty, you can find the man page here:

    http://people.canonical.com/~jhunt/upstart/man/upstart-events.7

Having downloaded it, view it like this:

    tbl upstart-events.7 | nroff -man | less

Alternatively, I've created a PDF version (doesn't render very nicely, but the content is there):

    http://people.canonical.com/~jhunt/upstart/man/upstart-events.pdf