I know that it's important to delete your logs on other people's systems, but I have not seen anything about deleting the log files on my own computer. I am not far enough into the game to be hacked, but I know it can happen. Would a hacker be able to use my logs against me? If so, do I need to delete them?
I have played though it a few times now, the first time I was extremely carful and deleted everything i possibly could so I left no trace.
Then the second time I finished it (before the dlc if that has been add yet) without deleting any of my logs
Long story short: No you shouldn't have to delete your logs