You need to have bitch fame at least 2 I think. Before it was around 10 I think, but I lowered it in this build. To have the scene specific with Logan, then it have to be night and all the thing TheSeer mentioned.
You don't need to have that route. My idea for Logan stays the same - it's going to take some time to romance him but player will eventually get there.
But there were a lot of people asking for submissive Logan, so... that route appeared mostly because people wanted it.
So it's a choice. Encourage Logan to go to the camp (Then that happens), discourage him from going to the camp (You have normal route I had planned from the start).