class ElasticAPM::OpenTracing::SpanContext

def self.from_trace_context(trace_context)
  new(
    trace_id: trace_context.trace_id,
    id: trace_context.span_id
  ).tap do |span_context|
    span_context.trace_context = trace_context
  end
end

def initialize(id:, trace_id:, baggage: nil)
  if baggage
    ElasticAPM.agent.config.logger.warn(
      'Baggage is not supported by ElasticAPM'
    )
  end
  @id = id
  @trace_id = trace_id
  @trace_context =
    ElasticAPM::TraceContext.new(trace_id: trace_id, span_id: id)
end