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telemetry_attributes_provider_factory

faststream.nats.opentelemetry.provider.telemetry_attributes_provider_factory #

telemetry_attributes_provider_factory(msg)
Source code in faststream/nats/opentelemetry/provider.py 
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def telemetry_attributes_provider_factory(
    msg: Union["Msg", Sequence["Msg"], None],
) -> Union[
    NatsTelemetrySettingsProvider,
    NatsBatchTelemetrySettingsProvider,
    None,
]:
    if isinstance(msg, Sequence):
        return NatsBatchTelemetrySettingsProvider()
    elif isinstance(msg, Msg) or msg is None:
        return NatsTelemetrySettingsProvider()
    else:
        # KeyValue and Object Storage watch cases
        return None