增加日志

@@ -3,7 +3,10 @@ package com.monitor.middleware.redis.task;
 
 import com.monitor.middleware.redis.constants.Constants;
 import com.monitor.middleware.redis.model.RedisInfo;
+import com.sun.org.apache.xml.internal.resolver.helpers.Debug;
 import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import redis.clients.jedis.Jedis;
 
 import java.text.DecimalFormat;
@@ -15,6 +18,8 @@ import java.util.Map;
  */
 public class RedisTask extends Task {
 
+    public static final Logger DEBUG = LoggerFactory.getLogger(RedisTask.class);
+
     private Long requests = 0L;
 
     public RedisTask(String url, Long requests) {
@@ -27,6 +32,10 @@ public class RedisTask extends Task {
 
     @Override
     public void doTask() {
+
+        DEBUG.info("Start to do redis {} task ", this.getIp() + ":" + this.getPort());
+        
+        try {
             Jedis client = new Jedis(this.getIp(), this.getPort(), 2 * 1000);
 
             String info = client.info();
@@ -52,6 +61,10 @@ public class RedisTask extends Task {
 
             //save
             Constants.REDIS_INFO_MAP.put(this.getUrl(), redisInfo);
+        } catch (Exception e) {
+            DEBUG.error("Failed to do redis {}  task ,error {} ", this.getIp() + ":" + this.getPort(), e);
+        }
+
     }