用户消失丢失日志打印补充

core/src/main/java/com/wecloud/im/ws/cache/UserStateCacheManager.java

 package com.wecloud.im.ws.cache;
 
+import com.alibaba.fastjson.JSON;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.ArrayList;
@@ -46,7 +47,14 @@ public class UserStateCacheManager extends UserStateListener {
             }
         }
 
+        Set<String> platformAndIs = redisUtils.getForSetMembers(getUserStateCacheKey(clientId));
+        log.info("用户上线存redis 前 redis内容 key {}, value {}", getUserStateCacheKey(clientId), JSON.toJSONString(platformAndIs));
+
         redisUtils.addForSet(getUserStateCacheKey(clientId), platform + RedisUtils.SPLIT + GetIpUtils.getlanIp(), 10, TimeUnit.DAYS);
+
+        Set<String> platformAndIsAfter = redisUtils.getForSetMembers(getUserStateCacheKey(clientId));
+        log.info("用户上线存redis 后 redis内容 key {}, value {}", getUserStateCacheKey(clientId), JSON.toJSONString(platformAndIsAfter));
+
     }
 
     @Override

core/src/main/java/com/wecloud/im/ws/utils/RedisUtils.java

 package com.wecloud.im.ws.utils;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.redis.core.RedisCallback;
@@ -21,6 +22,7 @@ import java.util.concurrent.TimeUnit;
  * @Description redis 通用工具类
  * @createTime 2020年04月14日 16:07:00
  */
+@Slf4j
 @Component
 public class RedisUtils {
 
@@ -205,6 +207,7 @@ public class RedisUtils {
      * @param key
      */
     public void removeForSet(String key, String value) {
+        log.info("清redis key： {}  value {}", key, value);
         redisTemplate.opsForSet().remove(key, value);
     }