Improve the debugging experience when a payload is involved

[k3n]

Support plan

• is this issue currently blocking your project? (yes/no): no
• is this issue affecting a production system? (yes/no): no

Context

• node version: 12
• module version: 10.0.0
• environment (e.g. node, browser, native): node
• used with (e.g. hapi application, another framework, standalone, ...): hapi
• any other relevant information: salesforce oauth2

What problem are you trying to solve?

The payload is still a Buffer when it's passed to Boom; if parsed, then the error would've been front & center and saved a lot of time.

{ Error: Failed obtaining custom access token
    at Object.authenticate (/Users/k3n/code/project/node_modules/bell/lib/oauth.js:276:43)
    at process._tickCallback (internal/process/next_tick.js:68:7)
  data:
   <Buffer 54 68 65 ... >,

The error here (captured in the payload) was:

The URL has moved <a href "https://instance.my.salesforce.com/services/oauth2/token">here</a>\r\n

Do you have a new or modified API suggestion to solve the problem?

Other than parsing the payload before passing it to Boom, no.

[Nargonath]

Would you mind sharing a reproduction test, please?