history-debug-wrapper.js

(function() {
  const methods = [ 'pushState', 'replaceState', 'back', 'forward', 'go' ]
  const _originals = {}

  methods.forEach((m) => {
    _originals[m] = window.history[m]
    window.history[m] = function() {
      console.log('XXX', m, arguments)
      return _originals[m].apply(window.history, arguments)
    }
  })
})()