class ElasticAPM::Injectors::NetHTTPInjector

def request(req, body = nil, &block)
  unless ElasticAPM.current_transaction
    return request_without_apm(req, body, &block)
  end
  host, port = req['host'] && req['host'].split(':')
  method = req.method
  path = req.path
  scheme = use_ssl? ? 'https' : 'http'
  # inside a session
  host ||= address
  port ||= 80
  # TODO: investigate
  _extra = {
    scheme: scheme,
    port: port,
    path: path
  }
  name = "#{method} #{host}"
  type = "ext.net_http.#{method}"
  ElasticAPM.span name, type do
    request_without_apm(req, body, &block)
  end
end