# tmux.ServerOptions.CommandObserver

- **Module:** tmux.ServerOptions
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/server_options.go#L60
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-serveroptions-commandobserver/

CommandObserver receives one record per tmux command run. Nil observes nothing. See CommandObserver for delivery and concurrency semantics.