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https://issues.apache.org/jira/browse/KYLIN-5006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17385239#comment-17385239
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Congling Xia commented on KYLIN-5006:
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Hi, [~star_dev]. the official solution here:
http://www.slf4j.org/codes.html#multiple_bindings
To use log4j (v1), you can try to remove all log4j2 jars from your classpath,
so slf4j will bind log4j correctly on kylin startup.
> 如何打开kylin查询日志
> -------------
>
> Key: KYLIN-5006
> URL: https://issues.apache.org/jira/browse/KYLIN-5006
> Project: Kylin
> Issue Type: Bug
> Components: Query Engine
> Affects Versions: v3.1.1
> Reporter: star_dev
> Priority: Major
> Attachments: Server Environment, hive-log4j2.png, kylin.out
>
>
> 为了方便的定位分析问题，需要查看kylin查询的具体日志，目前在官网上没有看到哪里可以打开日志
> 如何打开kylin查询的详细日志呢，比如具体的哪个cube及cuboid等信息，参考[http://blog.itpub.net/29254281/viewspace-2156713/]
> 目前我们的kylin只有kylin.out日志，可能需要kylin.log日志？如何生成？
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