opentelemetry output plugin can't handle dynamic header values

[KoushikBSK]

I have multitenant loki backend, I am using lua script to go thourgh opentelemetry log messages and based on certain log records , I need to make many different organization for loki using http header X-Scope-OrgID.

But opentelemetry output plugin can't handle dynamic header values.

Already tried with loki nad http plugin but I have bit complex structured metadata , so I found it's much easier to maintain them with opentelemetry output.

[KoushikBSK]

Thank you for looking into it, also if the uri can be dynamic variable like $(tenantid), I can extract it from uri and pass it to loki as X-Scope-OrgID header using loki gateway nginx config.
Just a thought , whichever is easier.