React Router DOM - Page Switcher Listener

PageSwitcher.jsx

import React, { memo } from 'react';
import PropTypes from 'prop-types';
import { Switch, Route, withRouter } from 'react-router-dom';
import HomePage from './HomePage';
import NotFoundPage from './NotFoundPage';

class PageSwitcher extends React.PureComponent {

  static propTypes = {
    location: PropTypes.object.isRequired
  }

  componentDidUpdate(prevProps) {
    if (this.props.location !== prevProps.location) {
      this.onRouteChanged();
    }
  }

  onRouteChanged() {
    console.log("ROUTE CHANGED");
  }

  render(){
    return (
      <Switch>
        <Route exact path="/" component={HomePage} />
        <Route component={NotFoundPage} />
      </Switch>
    );
  }
}

PageSwitcher.displayName = 'PageSwitcher';

export default withRouter(PageSwitcher);