The processed blocks are indeed a lootable item Dean.
I got the impression Apocashitstorm logs were just some rando grunt. Not watched them all yet though.
I guess what I'm saying is that up to that mission the story of what happened is more suggested and drip fed, then in that mission you suddenly get this massive info dump. That said, they do lampshade it somewhat by Sylens saying that you found out more in a few minutes than he has in a long time of searching, and as Goh points out, it does make sense where the things are found.