Hadoop Security Guide
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Enabling Hostmap Debugging

[Warning]Warning

Changing the rootLogger value from ERROR to DEBUG generates a large amount of debug logging.

Enable additional logging by editing the gateway-log4j.properties file in the directory.

  1. Edit the $gateway /conf/gateway-log4j.propertiesgateway-log4j.properties file to enable additional logging.

  2. Change ERROR to DEBUG on the following line:

    log4j.rootLogger=ERROR, drfa

    [Warning]Warning

    Changing the rootLogger value from ERROR to DEBUG generates a large amount of debug logging.

  3. Stop and then restart the gateway:

    cd $gateway bin/gateway.sh stop bin/gateway.sh start