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1. Copy the configuration file to a location outside of the etc directory:

   Code Block
   cp /opt/snaplogic/etc/log4j2-jcc.xml.sample /opt/snaplogic/log4j2-jcc.xml

2. To enable the custom logging configuration, add a configuration property in the global . properties  (or in the .slpropz configuration file from the Snaplex properties file):

   Code Block
   jcc.jvm_options = -Dlog4j.configurationFile=/opt/snaplogic/log4j2-jcc.xml

3. Apply the changes in the configuration file. For example, to disable logging for a Parquet library, add the following:

   Code Block
   <Logger name="org.apache.parquet" level="error" includeLocation="true" additivity="false"> <AppenderRef ref="JCCMAINJSON"/> <AppenderRef ref="JCCERRORJSON"/> </Logger>

   You can make further logging configuration changes per your requirements.

    

4. Apply these changes to all the nodes in the Snaplex, and restart the Java Component Container (JCC) processes. 

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