Android OkLogInterceptor

public class OkLogInterceptor implements Interceptor {

@Override
public Response intercept(Chain chain) throws IOException {
    Request request=chain.request();
    String method = request.method();
    HttpUrl url = request.url();
    LogUtil.d("本次请求","url:"+url.toString()+"method:"+method);
    Headers headers=request.headers();
    Set<String> names = headers.names();
    Iterator<String> iterator = names.iterator();
    while (iterator.hasNext()) {
        String next = iterator.next();
        String value = headers.get(next);
        LogUtil.d(next+":"+value);
    }
    return chain.proceed(request);
}

}