i can't take tty latest data

[monsterooo]

This is my ruby of code:

require 'docker'

container = Docker::Container.get('ba8ef6fcdf01')
result = container.attach(:stream => true, :stdin => StringIO.new("console.log(' ->->-> 7 ~~')\n"), :stdout => true, :stderr => true, :logs => true, :tty => true)
p '-----------'
p result[0]
p '-----------'
p '>>>>> ', container.logs(stdout: true)

My question is container.logs(stdout: true) can't take latest tty data

Is there anyone willing to help me 😂