1. user => nginx => ssr => universal | cache => graphql => orchestration | cache ^ 1 ^ 2 ^ 3 ^ 4 ^ 5

2. user => browser/client js => nginx => graphql => orchestration | cache ^ 1 ^ 2 ^ 3 ^ 4

3. user => graphql playground => orchestration | cache ^ 1 ^ 2 ^ 3

'message', args: [],
{
  meta: {
    // bytes
    bytesReceived: Int
    bytesSent: Int
  },
  tracing: {
    'x-b3-traceid': String
    'x-b3-spanid': Number
    'x-request-id': String
    'x-sk-session-id': String
    // timings: {
    //   'span-id-here': JSON,
    // }
  },
  cache: {
    type: 'fs' | 'redis' | 'in-memory'
    createdOn: Date
    expiresOn: Date
  }
}

Learn More

• https://github.com/smooth-code/loadable-components/issues/30
• https://zipkin.io/pages/quickstart
• https://www.gatsbyjs.org/docs/performance-tracing/
• https://github.com/openzipkin/zipkin-js-example/blob/master/web/frontend.js
• https://getpino.io/#/docs/api?id=logger
• https://www.elastic.co/products/beats/filebeat
• https://medium.com/@TheJBStart/running-your-e2e-tests-in-kubernetes-engine-d10cc03a7d7e
• http://localhost:9411/zipkin/