sample_datadog_processing_pipeline

sample_datadog_processing_pipeline.rb

require 'ddtrace'

Datadog.configure do |c|
  c.use :rails, service_name: "custom_my_app"
  c.use :rack, distributed_tracing: true, web_service_name: 'nginx-example-frontend', request_queuing: true
  c.tracer tags: { 'env' => 'ruby-testing' }
end

Datadog::Pipeline.before_flush(
  Datadog::Pipeline::SpanProcessor.new { |span|
    if span.name && span.name == 'rack.request' && span.parent && span.parent.name && span.parent.name == 'http_server.queue'
      span.parent.resource = span.resource
      span.parent.span_type = 'web'
      span.parent.set_tag('http.method', span.get_tag('http.method') )
      span.parent.set_tag('http.url', span.get_tag('http.url') )
      span.parent.set_tag('http.base_url', span.get_tag('http.base_url') )
      span.parent.set_tag('http.status_code', span.get_tag('http.status_code') )
    end
  }
)