# libtmux.Server:observe

- **Module:** libtmux.Server
- **Package:** libtmux
- **Language:** Lua
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-lua/blob/547c9c4228e07ebf846690eb44da2eeeb6fde922/lua/libtmux/_internal/server.lua#L636
- **Page:** https://libtmux.org/en/lua/latest/reference/libtmux-server-observe/

```
libtmux.Server:observe(session: libtmux.Session, options: libtmux.ObservationOptions? = nil) -> libtmux.Request<libtmux.Observation>
```

## Parameters

- `session` (libtmux.Session):  A tmux session.
- `options` (libtmux.ObservationOptions?)