Not able to write solr logs in json format

[Kakolu, Karthik]

Hi,

Trying to write solr.log in json format but unsuccessful.
Any pointers on the same would be appreciated.

Also JsonLayout in 8.10 was not able to get it working as suggested in the solr 
document.

<RollingFile name="RollingJsonFile" 
fileName="${sys:solr.log.dir}/solr.json.log" 
filePattern="${sys:solr.log.dir}/solr.json.log.%i" >
      <JsonTemplateLayout 
eventTemplateUri="classpath:LogstashJsonEventLayoutV1.json" />
      <Policies>
        <OnStartupTriggeringPolicy />
        <SizeBasedTriggeringPolicy size="32 MB"/>
      </Policies>
      <DefaultRolloverStrategy max="10"/>
    </RollingFile>

Thanks
Karthik