Post Boards
Use this for anything that requires posting.
If you're posting a trip from one location to another, just say where you are located at, where you are going, and when you're going to arrive.
If you're posting you're own death, post who killed you, and the log of the death.
If you're posting the fact that you killed someone, post who you killed, and the log of you killing them.
If you're posting the fact that you traded something, post with who, and exactly what was traded. Include a log of the trade if you wish, you may get experience points.
If you're trying to get experience points, post the log.
If you're posting the fact that you lost something, or destroyed something, post the log.
If you just want to post a log, go for it. You might get experience points for it.