日志自定义Tag

import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentHashMap;

/**
 * Created by
 */
public class LogWrapperFactory {
    private static ConcurrentMap<String, LogWrapper> concurrentMap = new ConcurrentHashMap<String, LogWrapper>();

    public static LogWrapper getLogWrapper(Class clazz){
        //使用java8语法优化代码
        concurrentMap.computeIfAbsent(clazz.getName(), k->new LogWrapper(clazz));
        return concurrentMap.get(clazz.getName());

    }
}

　　

import java.util.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Strings;
import org.apache.commons.collections.CollectionUtils;

/**
 * Created by
 */
public class LogWrapper {

    private Logger logger;
    private ThreadLocal<List<Map<String, Object>>> tagThreadLocal = new ThreadLocal<List<Map<String, Object>>>();

    public LogWrapper(Class clazz) {
        this.logger = LoggerFactory.getLogger(clazz.getName());
        if (null == tagThreadLocal.get()) {
            tagThreadLocal.set(new ArrayList<Map<String, Object>>());
        }
    }

    public void clearTags() {
        this.tagThreadLocal.set(new ArrayList());
    }

    public LogWrapper addTag(String tagName, Object tagValue) {
        List<Map<String, Object>> list = (List) tagThreadLocal.get();
        list = Optional.ofNullable(list).orElse(new ArrayList<Map<String, Object>>());
        Map<String, Object> tmap = new HashMap<String, Object>();
        tmap.put(tagName, tagValue);
        list.add(tmap);
        tagThreadLocal.set(list);
        return this;
    }

    public LogWrapper TAG(Object tagValue) {
        addTag("TYPE", tagValue);
        return this;
    }

    public LogWrapper KBCODE(Object tagValue) {
        addTag("KBCODE", tagValue);
        return this;
    }

    public LogWrapper SERIALNO(Object tagValue) {
        addTag("SERIALNO", tagValue);
        return this;
    }

    private void commonWriteLog(LogType logType, String firstParam) {
        StringBuilder tagsBuilder = new StringBuilder("[ThreadName=" + Thread.currentThread().getName()+"]");

        List<Map<String, Object>> list = (List) tagThreadLocal.get();
        if (CollectionUtils.isNotEmpty(list)) {
            list.stream().forEach(itemMap->{itemMap.forEach((k,v)->{tagsBuilder.append("[" + Strings.nullToEmpty(k) + "=" + Strings.nullToEmpty(String.valueOf(v)) + "]");});});
        }
        switch (logType) {
            case INFO:
                logger.info(tagsBuilder.toString() + Strings.nullToEmpty(firstParam));
                break;
            case WARN:
                logger.warn(tagsBuilder.toString() + Strings.nullToEmpty(firstParam));
                break;
            case ERROR:
                logger.error(tagsBuilder.toString() + Strings.nullToEmpty(firstParam));
                break;
            default:
                logger.info(tagsBuilder.toString() + Strings.nullToEmpty(firstParam));
        }
        clearTags();
    }

    private void commonWriteLog(LogType logType, String firstParam, Object... content) {
        StringBuilder tagsBuilder = new StringBuilder("[ThreadName=" + Thread.currentThread().getName()+"]");

        List<Map<String, Object>> list = (List<Map<String, Object>>) tagThreadLocal.get();
        if (CollectionUtils.isNotEmpty(list)) {
            list.stream().forEach(itemMap->{itemMap.forEach((k,v)->{tagsBuilder.append("[" + Strings.nullToEmpty(k) + "=" + Strings.nullToEmpty(String.valueOf(v)) + "]");});});
        }
        switch (logType) {
            case INFO:
                logger.info(tagsBuilder.toString() + Strings.nullToEmpty(firstParam), content);
                break;
            case WARN:
                logger.warn(tagsBuilder.toString() + Strings.nullToEmpty(firstParam), content);
                break;
            case ERROR:
                logger.error(tagsBuilder.toString() + Strings.nullToEmpty(firstParam), content);
                break;
            default:
                logger.info(tagsBuilder.toString() + Strings.nullToEmpty(firstParam), content);
        }
        clearTags();
    }

    public void info(String firstParam) {
        commonWriteLog(LogType.INFO, firstParam);
    }

    public void info(String firstParam, Object... content) {
        commonWriteLog(LogType.INFO, firstParam, content);
    }

    public void warn(String firstParam) {
        commonWriteLog(LogType.WARN, firstParam);
    }

    public void warn(String firstParam, Object... content) {
        commonWriteLog(LogType.WARN, firstParam, content);
    }

    public void error(String firstParam) {
        commonWriteLog(LogType.ERROR, firstParam);
    }

    public void error(String firstParam, Object content) {
        commonWriteLog(LogType.ERROR, firstParam, content);
    }

    public static void main(String[] args) throws Exception{

//        new Thread(() -> {
//            LogWrapper log = LogWrapperFactory.getLogWrapper(LogWrapper.class);
//            log.addTag("abc", "abc").addTag("def", "def").info("i am {},welcome!{}", "flory", "ttt");
//        }).start();
//
//        new Thread(() -> {
//            LogWrapper log2 = LogWrapperFactory.getLogWrapper(WarrantController.class);
//            log2.addTag("123", "123").addTag("456", "456").info("i am {},welcome!{}", "flory", "ttt");
//        }).start();

//        LogWrapper log3 = LogWrapperFactory.getLogWrapper(WarrantController.class);
//        log3.addTag("abc", "abc").addTag("def", "def").info("i am {},welcome!{}", "flory", "ttt");
    }

    private enum LogType {
        INFO(1, "info"),
        WARN(2, "warn"),
        ERROR(3, "error");

        private Integer code;
        private String msg;

        LogType(Integer code, String msg) {
            this.code = code;
            this.msg = msg;
        }

        public Integer getCode() {
            return code;
        }

        public void setCode(Integer code) {
            this.code = code;
        }

        public String getMsg() {
            return msg;
        }

        public void setMsg(String msg) {
            this.msg = msg;
        }
    }
}

使用示例：

import com.alibaba.fastjson.JSON;
import com.google.common.base.Throwables;
import com.pingan.bloan.genesis.logwrapper.LogWrapper;
import com.pingan.bloan.genesis.logwrapper.LogWrapperFactory;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * Created by
 */
public class HttpExecute {

    private static LogWrapper loggerWrapper = LogWrapperFactory.getLogWrapper(HttpExecute.class);
    private static final String CONTENT_TYPE = "application/json;charset=UTF-8";
    private static final String UTF_8 = "UTF-8";

    /**
     * post方法
     *
     * @param url
     * @param paramMap
     * @return
     */
    public static String executePost(String url, Map<String, Object> paramMap) {
        HttpResponse response = null;
        String sResponse = "";
        try {
            loggerWrapper.TAG("executePost").info("start visit outside resource, url:{}, prams:{}", url, JSON.toJSONString(paramMap));
            CloseableHttpClient httpClient = HttpClients.createDefault();
            HttpPost httpPost = new HttpPost(url);
            HttpEntity entity = new StringEntity(JSON.toJSONString(paramMap), UTF_8);
            httpPost.setEntity(entity);

            RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(10000).setConnectTimeout(10000).build();
            httpPost.setConfig(requestConfig);

            httpPost.addHeader("Content-Type", CONTENT_TYPE);
            httpPost.addHeader("Accept", CONTENT_TYPE);

            loggerWrapper.TAG("HttpClientService").info("httpClient config finished, start invoking...");
            response = httpClient.execute(httpPost);
            loggerWrapper.TAG("HttpClientService").info("httpClient finished response:{}", JSON.toJSONString(response));

            sResponse = EntityUtils.toString(response.getEntity());
            loggerWrapper.TAG("HttpClientService").info("invoke finished, response entity:{}", JSON.toJSONString(sResponse));
        } catch (UnsupportedEncodingException e) {
            loggerWrapper.TAG("executePost").error("UnsupportedEncodingException, details:{}", Throwables.getStackTraceAsString(e));
        } catch (ClientProtocolException e) {
            loggerWrapper.TAG("executePost").error("ClientProtocolException, details:{}", Throwables.getStackTraceAsString(e));
        } catch (IOException e) {
            loggerWrapper.TAG("executePost").error("IOException, details:{}", Throwables.getStackTraceAsString(e));
        }
        return sResponse;
    }
}