Brave can work without zipkin2 on the classpath, OpenTelemetry can't. To not force users to have zipkin2 on the classpath, move it into the OpenTelemetry auto-configuration. See gh-39049
Brave can work without zipkin2 on the classpath, OpenTelemetry can't. To not force users to have zipkin2 on the classpath, move it into the OpenTelemetry auto-configuration. See gh-39049