如何为okhttp3添加请求记录（包括标头）？

Question

我用：

com.squareup.okhttp3:okhttp:3.12.1

这里的Koltin代码由okhttp3创建http请求。

import okhttp3.*

const val REST_API_ENDPOINT_URL = " https://tradesatoshi.com"
const val REQUEST_NEGOTIATE_BASE = REST_API_ENDPOINT_URL + "/signalr/negotiate"

    val negotiateURL = REQUEST_NEGOTIATE_BASE + "?clientProtocol=1.5&connectionData=$connectionData"
                val requestNegotiate = Request.Builder()
                        .url(negotiateURL)
                        .header("referer", "https://tradesatoshi.com/Exchange/?market=DOGE-BTC")
                        .build()
                оkHttpClient.newCall(requestNegotiate).enqueue(object : Callback {
                    override fun onResponse(call: Call, response: Response) {
                    val responseBody = response.body()
            }


        Here log:



    15:30:02.824 [OkHttp https://tradesatoshi.com/...] INFO TradesatoshiSocketListener - negotiateURL =  https://tradesatoshi.com/signalr/negotiate?clientProtocol=1.5&connectionData=%5B%7B%22name%22%3A%22chat%22%7D%2C%7B%22name%22%3A%22notification%22%7D%5D
15:30:02.913 [OkHttp https://tradesatoshi.com/...] INFO TradesatoshiSocketListener - responseBodyJson = {"Url":"/signalr","LongPollDelay":0.0}
15:30:02.914 [OkHttp https://tradesatoshi.com/...] INFO TradesatoshiSocketListener - -> success received connectionToken -> create webSocket request

如您所愿，它不会记录HTTP请求（包括标头）

我如何才能完成oktth3？