Debug output when running on device

I have tried a lot of hacks mentioned on the internet to try and get debug output (from the print(..) function) of a Corona app running on a iOS device.

Nothing worked, until I found this great GDNtip

Steps

1. You basically create a bin at http://requestb.in/

2. Then you create a print function like this:

   local isSimulator = "simulator" == system.getInfo("environment")
   function prnt(msg)
    -- do return end -- uncomment this for production build
    if isSimulator then
    print(msg)
    else
    local postURL = "http://www.postbin.org/foobar"
    local function networkListener( event )
    -- nada because if not in sim won't ever see it
    end
    local params = {}
    params.body = msg
    network.request( postURL, "POST", networkListener, params)
    end
   end

Note, this is not my code, but from the post @ GDN that I mentioned at the start.