# 03-signal-specific-overrides-shared  (Spring Boot 4.1.2, JDK 25)
shared endpoint                          = <sink>
tracing.export.otlp.endpoint             = <sink>/custom/spans
shared header Authorization              = Bearer shared-token
shared header X-Shared                   = shared-only
tracing.export.otlp.headers.Authorization = Bearer traces-token

requests that reached the sink:
  POST /custom/spans  Authorization=Bearer traces-token  X-Shared=null