my slf4j via okhttp3.Interceptor

okhttp3Interceptor.java

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;
import java.util.List;

import okhttp3.Interceptor;
import okhttp3.Request;
import okhttp3.Response;


public class OkHttpChronos implements Interceptor {
    private static Logger logger = LoggerFactory.getLogger(OkHttpChronos.class);
    private Long costTime = 0L;
    private Long startTime = 0L;
    private Long endTime = 0L;

    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();
        String pathSegmentsToString = "";
        if (pathSegmentsToString != null) {
            try {
                List<String> pathSegments = request.url().pathSegments();
                StringBuilder accum = new StringBuilder();
                for (int i = 0, size = pathSegments.size(); i < size; i++) {
                    accum.append('/');
                    accum.append(pathSegments.get(i));
                }
                pathSegmentsToString = accum.toString();
            } catch (Exception exception) {
                // do nth
            }
        }
        Response response = null;
        try {
            startTime = System.currentTimeMillis();
            response = chain.proceed(request);
            endTime = System.currentTimeMillis();
            costTime = endTime - startTime;
            logger.info("[Chronos] OkHttp pathSegmentsToString={} startTime={} costTime={}ms.", pathSegmentsToString,
                    startTime, costTime);
            Long seconds = costTime / 1000;
            if (seconds > 12) {
                logger.error("[Chronos] OkHttp costTime>12s pathSegmentsToString={} startTime={}.",
                        pathSegmentsToString, startTime);
            } else if (seconds > 6) {
                logger.error("[Chronos] OkHttp costTime>06s pathSegmentsToString={} startTime={}.",
                        pathSegmentsToString, startTime);
            }
            if (!response.isSuccessful()) {
                logger.error("[Chronos] OkHttp httperror pathSegmentsToString={} startTime={}.",
                        pathSegmentsToString, startTime);
            }
        } catch (IOException e) {
            logger.error("[Chronos] OkHttp httperror pathSegmentsToString={} startTime={}.",
                    pathSegmentsToString, startTime);
            throw e;
        }
        return response;
    }
}

only focus on 6/12s consumption