Const
The execution environment ID as a string, that will be potentially reused for other invocations to the same function/function version.
Note: * AWS Lambda: Use the (full) log stream name.
Use ATTR_FAAS_INSTANCE in [incubating entry-point](https://github.com/open-telemetry/opentelemetry-js/blob/main/semantic-conventions/README.md#unstable-semconv).
The execution environment ID as a string, that will be potentially reused for other invocations to the same function/function version.
Note: * AWS Lambda: Use the (full) log stream name.