You can set different debug logging levels for Solr components using the Solr log4j
properties.
- Locate the <solrRootDir>/log4j-solr.properties file.
-
Edit it to add your required logging setting. For example:
log4j.logger.org.alfresco.solr.tracker.MetadataTracker=DEBUG
-
Changes to the log4j-solr.properties file will be re-read by Solr
when it starts up. If you need to make changes to the logging level while the system is
running, going to the following URL (either in a browser or for example, using curl) will
cause Solr to re-load the properties file.
https://<solrHostName>:<solrPort>/solr4/admin/cores?action=LOG4J&resource=log4j-solr.properties