log4j.rootLogger=ERROR,rolling
log4j.logger.com.cisco.pnda=${component.log_level},rolling
log4j.additivity.com.cisco.pnda=false
log4j.logger.com.cisco.ztt=DEBUG,rolling
log4j.additivity.com.cisco.ztt=false
 
log4j.appender.rolling=org.apache.log4j.RollingFileAppender
log4j.appender.rolling.layout=org.apache.log4j.PatternLayout
log4j.appender.rolling.layout.conversionPattern=[%d] %p %m (%c)%n
log4j.appender.rolling.maxFileSize=50MB
log4j.appender.rolling.maxBackupIndex=1
log4j.appender.rolling.file=${spark.yarn.app.container.log.dir}/spark.log
log4j.appender.rolling.encoding=UTF-8