You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2013/03/05 23:40:15 UTC
[jira] [Commented] (SOLR-4129) Solr UI doesn't support log4j
[ https://issues.apache.org/jira/browse/SOLR-4129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13594038#comment-13594038 ]
Mark Miller commented on SOLR-4129:
-----------------------------------
log4j-over-slf.jar has been removed - I think starting at 4.1.
> Solr UI doesn't support log4j
> ------------------------------
>
> Key: SOLR-4129
> URL: https://issues.apache.org/jira/browse/SOLR-4129
> Project: Solr
> Issue Type: Improvement
> Components: SolrCloud
> Affects Versions: 4.0-ALPHA, 4.0-BETA, 4.0
> Reporter: Raintung Li
> Labels: log
> Fix For: 4.2, 5.0
>
> Attachments: patch-4129.txt
>
>
> For many project use the log4j, actually solr use slf logger framework, slf can easy to integrate with log4j by design.
> Solr use log4j-over-slf.jar to handle log4j case.
> This jar has some issues.
> a. Actually last invoke slf to print the logger (For solr it is JDK14.logging).
> b. Not implement all log4j function. ex. Logger.setLevel()
> c. JDK14 log miss some function, ex. thread.info, day rolling
> Some dependence project had been used log4j that the customer still want to use it. JDK14 log has many different with Log4j, at least configuration file can't reuse.
> The bad thing is log4j-over-slf.jar conflict with log4j. If use solr, the other project have to remove log4j.
> I think it shouldn't use log4j-over-slf.jar, still reuse log4j if customer want to use it.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org