From StarWars.com::
"...As the show makes it's trek around the world, this journal aims to give you a peek backstage, giving fans an idea of what it takes not only to bring it to life, but to pack it up, move it and set it up over and over again for different audiences around the world.

Be sure to keep checking in as the updates are sure to be fast and furious. Life on the road is never boring, especially when Star Wars is involved!..."

See also:
Star Wars: A Musical Journey