fix(e2core): Remove logging of sensitive data about a request

[javorszky]

No issue

Found the place where the logging of the entire request happened which included tokens and request body and removed it.

[callahad]

Looks like we still potentially log the unredacted msg.Data() if JSON unmarshalling fails.

But more broadly... this seems kind of blunt. I assume we still want to log the request, but just omit the Authorization header and the message body.

(I'm also not sure why we're calling fmt.Println() instead of using a method on the ll struct.)

[javorszky]

If unmarshaling from json fails, it's probably because whatever is in msg.Data is not a json, and it would be super useful to know what was in there that caused the json unmarshaler to fail.

I think that fmt.Println was a remnant of a debug session I was doing and I forgot to take it out. With this changeset it is no longer there.

[callahad]

I'm still a bit torn (at least we should elide the authorization header), but this PR is strictly better than the status quo, so let's roll with it