# events Back-pressure-aware async stream of [`TorEvent`](/documentation/Tor/TorEvent) values for this session. ``` var events: AsyncStream { get async } ``` ## Discussion Each access returns a **fresh** subscriber stream — conformers are expected to multiplex events to all live subscribers, so two consumers see identical sequences (no fan-in, no replay of past events). Conformers must complete the stream exactly once, when [`stop()`](/documentation/Tor/TorSession/stop()) fully releases resources. - Stability: values are delivered in causal order; a `.bootstrap(progress: 100)` event is never observed before some `.stateChanged(.starting)` event. - Typical use: subscribe in a background `Task` that logs, updates a SwiftUI `@Observable` state model, or applies backoff when ``doc://Tor/documentation/Tor/TorEvent/stateChanged(_:)`` reports `.failed(_)`. > Important: Subscribers that stop consuming will eventually cause > the conformer to apply back-pressure or drop events — the > buffering policy is implementation-defined. Always consume or > explicitly cancel the task holding the iterator.