I'm having an issue with my Pi shutting down shortly after booting. I can see the boot messages pass by on the screen, but they pass by too quickly for me to read. Is there anyway I can redirect the boot messages to a file where I can more carefully analyze them? Note that whatever is causing the Pi to shutdown appears to cause it to shutdown properly (halt is called), so there should hopefully be no file corruption when doing this.
I'm running the most recent version of Raspbian and using a B+