Create Request/Response Logging

[guzmanthegood]

Create some type of application monitoring with basic information about the requests that the users do. The log response should be in JSON format to be able to integrate it into a monitoring platform in the future.

You can start by creating a middleware that captures the necessary data and use, for example, logrus to log in a local file with a pretty format.

Difficulties:

• read the query/mutation name from the user request
• read the user email from the jwt token
• read the error message

Error example:

{
  "timestamp": "2019-03-04T11:21:07-05:00",
  "appname": "guzfolio",
  "level": "error",
  "status": "401",
  "query": "profile",
  "user": "user@guzfolio.dev",
  "msg": "authorization header required",
  "time":"61.702"
}

Info example:

{
  "timestamp": "2019-03-04T11:21:07-05:00",
  "appname": "guzfolio",
  "level": "info",
  "status": "200",
  "query": "createPortfolio",
  "user": "user@guzfolio.dev",
  "msg": "-",
  "time":"61.702"
}