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https://issues.apache.org/jira/browse/SOLR-3829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Stefan Matheis (steffkes) updated SOLR-3829:
--------------------------------------------

    Attachment: SOLR-3829.patch

Hm, that's right .. no idea what happens there?!

Perhaps [~ryantxu] or [~hossman] could have an look on this?

I'll attach an (really) quick-fix for the problem .. which should be treated as 
workaround, but not as solution for the underlying problem
                
> Admin UI Logging events broken if schema.xml defines a catch-all dynamicField 
> with type ignored
> -----------------------------------------------------------------------------------------------
>
>                 Key: SOLR-3829
>                 URL: https://issues.apache.org/jira/browse/SOLR-3829
>             Project: Solr
>          Issue Type: Bug
>          Components: web gui
>    Affects Versions: 4.0-BETA
>            Reporter: Andreas Hubold
>         Attachments: SOLR-3829.patch
>
>
> The Solr Admin page does not show any log events. There are Javascript errors
> {noformat}
> TypeError: doc.logger.esc is not a function
> ... '<abbr title="' + doc.logger.esc() + '">' + doc.logger.split( '.' 
> ).pop().esc()...
> {noformat}
> This is because the response of the LoggingHandler added unexpected {{[ ... 
> ]}} characters around the values for time, level, logger and message:
> {noformat}
> ...
> "history":{"numFound":2,"start":0,"docs":[{"time":["2012-09-11T15:07:05.453Z"],"level":["WARNING"],"logger":["org.apache.solr.core.SolrCore"],"message":["New
>  index directory detected: ...
> {noformat}
> This is caused by the way the JSON is created. 
> org.apache.solr.logging.LogWatcher#toSolrDocument creates a SolrDocument 
> which is then formatted with a org.apache.solr.response.JSONResponseWriter.
> But the JSONResponseWriter uses the index schema to decide how to format the 
> JSON. We have the following field declaration in schema.xml:
> {noformat}
>     <dynamicField name="*" type="ignored" />
> {noformat}
> The field type "ignored" has the attribute multiValued set to true. Because 
> of this JSONResponseWriter adds [] characters in 
> org.apache.solr.response.JSONWriter#writeSolrDocument
> The formatting should be independent from schema.xml

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