private lateinit var client: OkHttpClient
  private lateinit var host: String
  private lateinit var url: HttpUrl
  private val networkLogs = LogRecorder()
  private val networkInterceptor = HttpLoggingInterceptor(networkLogs)
  private val applicationLogs = LogRecorder()
  private val applicationInterceptor = HttpLoggingInterceptor(applicationLogs)
  private var extraNetworkInterceptor: Interceptor? = null