Merge pull request '增加日志' (#85) from xmz_weibo_demo into master

Reviewed-on: #85

queue/deal/spider_weibo_comment.php

@@ -64,7 +64,7 @@ class spiderWeiboComment extends dealBase {
             exit;
         }
 
-        $obj->writeLog(ZHISHIKU_SPIDER_LOG, ZHISHIKU_SPIDER_COMMENT, '抓取就绪开始:'.$baselog.'|'.$rq_data);
+        $obj->writeLog(ZHISHIKU_SPIDER_LOG, ZHISHIKU_SPIDER_COMMENT, '抓取就绪开始:'.$baselog.'|'.json_encode($rq_data));
 
         $res = $obj->spiderComments($cookie, $weibo_info['uid'], $weibo_info['wid'], $weibo_info['mblogid'], $max_id);