Using when in an Android app

UseOfWhenInAndroid.kt

class MainActivity : AppCompatActivity() {
  val Log = Logger.getLogger(MainActivity::class.java.name)

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_main)
  }

  override fun onCreateOptionsMenu(menu: Menu?): Boolean {
    Log.info("onCreateOptionsMenu")
    menu?.add("File")
    menu?.add("Exit")
    return super.onCreateOptionsMenu(menu)
  }

  override fun onOptionsItemSelected(item: MenuItem?): Boolean {
    when (item?.toString()) {
      "File" -> {
        Log.info("LOG File menu")
      }
      "Exit" -> {
        Log.info("LOG Exit menu")
      }
    }
    return true
  }
}