in app/controllers/application_controller.rb [34:44]
def rum_config
{
serviceName: ENV['ELASTIC_APM_JS_SERVICE_NAME'],
serviceVersion: ENV['ELASTIC_APM_JS_SERVICE_VERSION'],
serverUrl: ENV['ELASTIC_APM_JS_SERVER_URL'],
pageLoadTraceId: ElasticAPM.current_transaction&.trace_id,
pageLoadSpanId: ElasticAPM.current_transaction&.ensure_parent_id,
pageLoadSampled: ElasticAPM.current_transaction&.sampled?
}
end