on join:
   set join message to "&6[ログイン] &a%player%"

on quit:
   set quit message to "&c[ログアウト] &7%player%"

command /jail [<player>] [<text>]:
    permission: skript.admin
    trigger:
	if arg-1 is set:
	if arg-2 is set:
            broadcast "&c%arg-1%さんが&a%arg-2%&cの理由によって&4&lJAIL&cされました"
                 execute console command "/tp %arg-1% -37 71 311"