Support for other frameworks that not expose raw request at req.raw.req

[nicomf1982]

Hello guys:

After jump from previous version (0.1...0.2) to 1.0 i found that my REQ object isn't logged anymore...
Digger into the code, i found that the expected shape of the req object (IncomingMessage) is now: req -> raw-> req , and other frameworks, like fastify, expose that at req -> raw directly.

I have a fix to support this (and possibly others (?) frameworks), let me know to send PR.

thx

[nishkarsh-beamery]

Is there going to be any action taken on this issue?

[trentm]

@nicomf1982 Thanks for the issue. My apologies for never having replied. I understand if you have moved on by now.

If this is still relevant to you, I would like to discuss it now and look into a fix.

I believe the code block you are referring to is this:

  if (req.raw && req.raw.req && req.raw.req.httpVersion) {
    // This looks like a hapi request object (https://hapi.dev/api/#request),
    // use the raw Node.js http.IncomingMessage that it references.
    // TODO: Use hapi's already parsed `req.url` for speed.
    req = req.raw.req
  }

This was added to support @hapi/hapi.

My expectation is that this would not have broken usage for Fastify, which has req.raw (https://fastify.dev/docs/latest/Reference/Request/) ... unless I am mistaken and req.raw.req is actually truthy. The repo does not have a specific test case for Fastify, however. I will look into adding one.

[trentm]

I can reproduce the issue. The change that broke this is #69. That "defensive" handling:

  // Use duck-typing to check this is a `http.IncomingMessage`-y object.
  if (!('httpVersion' in req && 'headers' in req && 'method' in req)) {
    return false
  }

results in formatHttpRequest() returning early. I will get on a fix for this now.