Log("{0}-{1}",Core.Target,Core.Target.NpcId);
string str = String.Format("<HotSpot XYZ=\"{0},{1},{2}\" Radius=\"75\" />",Core.Target.Location.X,Core.Target.Location.Y,Core.Target.Location.Z);
Log(str);
You can find the Mob Id by searching for the name of the mob on xivdb.com. For example if you search for "Water Sprite" you will find the mob on the following page: xivdb.com/?monster/56/Water-Sprite. The number 56 is the mob id - it's part of the url.
I think it might be possible to use regex or something and a simple batch file to pull this and input them into a file, I'm really really really out of touch, though!I'm working on one but its slow tedious work. I'm on page 4 of 96. There are 2870 mob ID's listed between lodestone and xivdb.