# TraceSink

`import { TraceSink } from "destack:telemetry";`

Trace event sink.

```ds title="TraceSink"
export newtype interface TraceSink {
    write(entry: &'b readonly TraceEntry): void;
}
```

[language/library/src/telemetry/trace.ds:16:19](https://github.com/destack-sh/destack/blob/main/language/library/src/telemetry/trace.ds#L16-L19)

## Members

### `write(entry: &'b readonly TraceEntry): void`

Write one trace entry.