The plugin saves what was written via /friend msg or /party chat into a log file ("friend.log" and "party.log") on server shutdown or every 15 minutes. Also there is the command /friend spy [player]. It's permission can be defined under "Friends.SpyCommand.Permission" in the config. When executed you will receive all messages of the given player.

This plugin works with Party and Friends Extended Edition for Bungeecord/Velocity, Party and Friends free for Bungeecord and Party and Friends free for Velocity.