class GraphQL::Tracing::DataDogTracing

def platform_trace(platform_key, key, data)
  tracer.trace(platform_key, service: service_name) do |span|
    span.span_type = 'custom'
    if key == 'execute_multiplex'
      operations = data[:multiplex].queries.map(&:selected_operation_name).join(', ')
      span.resource = operations unless operations.empty?
      # For top span of query, set the analytics sample rate tag, if available.
      if analytics_enabled?
        Datadog::Contrib::Analytics.set_sample_rate(span, analytics_sample_rate)
      end
    end
    if key == 'execute_query'
      span.set_tag(:selected_operation_name, data[:query].selected_operation_name)
      span.set_tag(:selected_operation_type, data[:query].selected_operation.operation_type)
      span.set_tag(:query_string, data[:query].query_string)
    end
    yield
  end
end