log4j.xml

<appender name="eventLoggerDailyRollingFileAppender" class="org.apache.log4j.DailyRollingFileAppender">
   <param name="File" value="/any-temp/collection-logger.log" />
   <param name="DatePattern" value="'.'yyyy-MM-dd" />
   <param name="Encoding" value="UTF-8" />
   <param name="MaxBackupIndex" value="3"/>
   <layout class="org.apache.log4j.PatternLayout">
      <param name="ConversionPattern" value="%m%n" />
   </layout>
</appender>

<logger name="event-logger" additivity="false">
   <level value="info" />
   <appender-ref ref="eventLoggerDailyRollingFileAppender" />
</logger>

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