# LibTmux::Async::ControlConnection#subscribe

- **Module:** LibTmux::Async
- **Package:** libtmux-async
- **Language:** Ruby
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-ruby/blob/d8ce4bbee0ca7748a81929f81f7d8d07f8c51267/gems/libtmux/lib/libtmux/control.rb#L507
- **Public owner:** LibTmux::ControlConnection#subscribe
- **Page:** https://libtmux.org/en/ruby/v0.1.0.alpha.3/reference/libtmux-async-controlconnection-subscribe/

```
def subscribe: (
  ?pane_id: ::String?,
  ?mode: :reliable | :tail,
  ?max_bytes: ::Integer,
  ?max_events: ::Integer
) -> ::LibTmux::Async::ControlSubscription
```

Behavior: Control connections.

Behavior contract: Control connections.

## Parameters

- `pane_id` (`::String?`)
- `mode` (`:reliable | :tail`)
- `max_bytes` (`::Integer`)
- `max_events` (`::Integer`)