108.6. スパンへの RouteID 属性の追加

import org.apache.camel.Endpoint;
import org.apache.camel.Exchange;
import org.apache.camel.tracing.SpanAdapter;
import org.apache.camel.tracing.decorators.DirectSpanDecorator;

public class RouteIDSpanDecorator extends DirectSpanDecorator {

    @Override
    public void pre(SpanAdapter span, Exchange exchange, Endpoint endpoint) {
        super.pre(span, exchange, endpoint);
        span.setTag("camel.route.id", exchange.getFromRouteId());
    }
}