Sinatra basic setup

config.ru

# Mock app for Timber.io
# Ruby v2.2.1p85
# Sinatra v1.4.7

# Started with just `rackup`

require 'bundler'
Bundler.require
require 'json'

Timber::Integrations::Rack.middlewares.each do |middleware|
  use middleware
end

log_device = Timber::LogDevices::HTTP.new('my key')
logger = Timber::Logger.new(log_device)

# Pretty sure this might be the issue... this is common log type output right?
use Rack::CommonLogger, logger

get '/' do
  "test endpoint"
end

run Sinatra::Application

shell output.md

When I run that with rackup I get this on the output (after hitting the endpoint with curl localhost:9292):

[2018-11-13 12:02:11] INFO  WEBrick 1.3.1
[2018-11-13 12:02:11] INFO  ruby 2.2.1 (2015-02-26) [x86_64-darwin14]
[2018-11-13 12:02:11] INFO  WEBrick::HTTPServer#start: pid=15625 port=9292
Started GET "/" [http_request]
Completed 200 OK , 13 bytes, in 23.689ms [http_response]
::1 - - [13/Nov/2018:12:02:16 +0000] "GET / HTTP/1.1" 200 13 0.0276

From that I can see that the middleware is kicking in by decorating the request log output, but, it's the Common Log that gets sent to Timber.io (which, makes sense as I've told Sinatra to use the Rack::CommonLogger). However, how do I redirect the decorated logs correctly?

In the console on Timber.io I get:

Nov 13 12:02:16pm info "GET / HTTP/1.1" 200 13 0.0253

... which just seems to be the Common Log.