[jira] [Assigned] (CAMEL-23564) Baggage customization doesn't seem to work

["Federico Mariani (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-23564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Federico Mariani reassigned CAMEL-23564:
----------------------------------------

    Assignee: Federico Mariani

> Baggage customization doesn't seem to work
> ------------------------------------------
>
>                 Key: CAMEL-23564
>                 URL: https://issues.apache.org/jira/browse/CAMEL-23564
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-opentelemetry
>    Affects Versions: 4.20.0
>            Reporter: Magnus Ekstrand
>            Assignee: Federico Mariani
>            Priority: Major
>         Attachments: otel-baggage-sample.zip
>
>
> We are trying to use the Baggage Customization feature introduced in Camel 4.20, but can't seem to get it to work.
>  
> We use the OTEL Agent with MDC Instrumentation to have trace_id, span_id and baggage included in the logs. It works as
> expected for our vanilla Spring Boot applications.
>  
> For our Camel routes, only externally provided baggage (i.e. an incoming baggage header) shows up in the logs, but baggage
> entries added using a Camel OTEL_BAGGAGE_ header as described in
> [https://camel.apache.org/components/next/others/opentelemetry2.html#_baggage_customization] does not show up in the logs.
>  
> Our route looks like this:
>  
> {code:java}
>     from(..)
>         .setHeader("OTEL_BAGGAGE_BusinessReference", header(REFERENCE_HEADER))
>         .process(logReceived)  // <- logging happens in here
>         .process(transformer)  // <- logging happens in here
>         .to(..)
>         .process(logSent);  // <- logging happens in here
> {code}
>  
> An incoming baggage entry is included in the logs, but not the BusinessReference entry.
>  
> What am I doing wrong?



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