I am thinking this could be ... more generic. You know? Like, for example, something you run in the background to read party chat in SWTOR, or give voice to the voiceless in games like World of Warcraft or Oldschool Runescape or something - there could be a lot of interest. A lot of applications.. The possibilities are, vast!
Does it have to read a log? Maybe it could read memory locations, looking for bytes within the ascii character range? Might be rather complicated ... might need pre-sets for each game.
I'm getting excited, I should just shut up and be grateful for the work that you've done and continue to do. I don't want to put you off with silly grandiose fantasies.