poislagarde

componentWillUpdate (nextProps, nextState) {
  const componentName = this.constructor.name
  const { props, state } = this

  const logUpdate = (location, key, value, nextValue) => {
    console.groupCollapsed(`${componentName} - ${location}.${key} changed!`)
    console.log('before: ', value[key])
    console.log('after: ', nextValue[key])
    console.groupEnd()
  }