Android HttpLoggingInterceptor的用法简介

OkHttpClient client = new OkHttpClient();
HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
logging.setLevel(Level.BASIC);
client.interceptors().add(logging);

/* 可以通过 setLevel 改变日志级别
共包含四个级别：NONE、BASIC、HEADER、BODY

NONE 不记录

BASIC 请求/响应行
--> POST /greeting HTTP/1.1 (3-byte body)
<-- HTTP/1.1 200 OK (22ms, 6-byte body)

HEADER 请求/响应行 + 头

--> Host: example.com
Content-Type: plain/text
Content-Length: 3

<-- HTTP/1.1 200 OK (22ms)
Content-Type: plain/text
Content-Length: 6

BODY 请求/响应行 + 头 + 体
*/

// 可以通过实现 Logger 接口更改日志保存位置
HttpLoggingIntercetptor logging = new HttpLoggingInterceptor(new Logger() {
@Override
public void log(String message) {
Timber.tag("okhttp").d(message);
}
});