c3r-sdk-examples/src/main/resources/log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
  ~ SPDX-License-Identifier: Apache-2.0
  -->

<Configuration status="INFO">
    <Properties>
        <Property name="log-path">logs</Property>
    </Properties>
    <Appenders>
        <RollingFile name="APPLICATION" fileName="${log-path}/application.log"
                     filePattern="logs/$${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log.gz">
            <PatternLayout>
                <pattern>%d{dd MMM yyyy HH:mm:ss,SSS} [%p] (%t) %c: %m%n%ex</pattern>
            </PatternLayout>
            <Policies>
                <OnStartupTriggeringPolicy/>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="50 MB"/>
            </Policies>
            <DefaultRolloverStrategy max="20"/>
        </RollingFile>
        <Console name="CONSOLE" target="SYSTEM_OUT">
            <PatternLayout>
                <pattern>%d{dd MMM yyyy HH:mm:ss,SSS} [%p] (%t) %c: %m%n%ex</pattern>
            </PatternLayout>
        </Console>
    </Appenders>
    <Loggers>
        <Root level="INFO">
            <AppenderRef ref="APPLICATION"/>
            <AppenderRef ref="CONSOLE"/>
        </Root>
        <!-- Disables wire logging -->
        <Logger name="WIRE" level="OFF"/>
        <Logger name="org.apache.hadoop" level="OFF"/>
        <Logger name="org.apache.spark" level="WARN"/>
        <Logger name="org.sparkproject.jetty" level="WARN"/>
    </Loggers>
</Configuration>