Propagate traceparent header when using recordMetadataChannel

Question

I use spring boot 3. After sending message to kafka, using spring cloud stream, I would like to log offset and partition of sent message with the traceId from the thread which sent the message.

Here's code: build.gradle contains next dependencies:

  implementation "io.micrometer:micrometer-registry-prometheus"
  implementation 'io.micrometer:micrometer-tracing'
  implementation 'io.micrometer:micrometer-tracing-bridge-brave'

application.yml producer contains recordMetadataChannel: meta and spring.cloud.stream.kafka.binder.enable-observation: true

And configuration class contains:

    @Bean
    public MessageChannel meta() {
        return new DirectChannel();
    }



    @Bean
    public IntegrationFlow logMeta() {
        return f -> f.channel("meta")
                .handle((payload, headers) -> {
                    log.info("Log metadata from headers")
                    return payload;
                });
    }

While I'm able to fetch the metadata, I would like to log it with traceId and spanId in MDC. The Kafka headers obtained in IntegrationFlow don't contain traceparent header, though I can see them in the message, which is sent further. Is there any way to receive the traceId for logging?