corda/config/dev/log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="info" shutdownHook="disable">

    <Properties>
        <Property name="log_path">${sys:log-path:-logs}</Property>
        <Property name="log_name">node-${hostName}</Property>
        <Property name="diagnostic_log_name">diagnostic-${hostName}</Property>
        <Property name="archive">${log_path}/archive</Property>
        <Property name="default_log_level">${sys:defaultLogLevel:-info}</Property>
        <Property name="console_log_level">${sys:consoleLogLevel:-error}</Property>
    </Properties>

    <Appenders>
        <!-- The default console appender - prints no exception information -->
        <Console name="Console-Appender" target="SYSTEM_OUT">
            <PatternLayout
                    pattern="%highlight{[%level{length=5}] %date{HH:mm:ssZ} [%t] %c{2}.%method - %msg%n%throwable{0}}{INFO=white,WARN=red,FATAL=bright red}"/>
        </Console>

        <!-- The console appender when debug or trace level logging is specified. Prints full stack trace -->
        <Console name="Console-Debug-Appender" target="SYSTEM_OUT">
            <PatternLayout
                    pattern="%highlight{[%level{length=5}] %date{HH:mm:ssZ} [%t] %c{2}.%method - %msg%n%throwable{}}{INFO=white,WARN=red,FATAL=bright red}"/>
        </Console>

        <!-- Required for printBasicInfo -->
        <Console name="Console-Appender-Println" target="SYSTEM_OUT">
            <PatternLayout pattern="%msg%n%throwable{0}" />
        </Console>

        <!-- Will generate up to 500 log files for a given day. Adjust this number according to the available storage.
             During every rollover it will delete those that are older than 60 days, but keep the most recent 10 GB -->
        <RollingRandomAccessFile name="RollingFile-Appender"
                                 fileName="${log_path}/${log_name}.log"
                                 filePattern="${archive}/${log_name}.%date{yyyy-MM-dd}-%i.log.gz">

            <PatternLayout pattern="[%-5level] %date{ISO8601}{UTC}Z [%t] %c{2}.%method - %msg%n"/>

            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="100MB"/>
            </Policies>

            <DefaultRolloverStrategy min="1" max="500">
                <Delete basePath="${archive}" maxDepth="1">
                    <IfFileName glob="${log_name}*.log.gz"/>
                    <IfLastModified age="60d">
                        <IfAny>
                            <IfAccumulatedFileSize exceeds="10 GB"/>
                        </IfAny>
                    </IfLastModified>
                </Delete>
            </DefaultRolloverStrategy>

        </RollingRandomAccessFile>

        <!-- Will generate up to 100 log files for a given day. During every rollover it will delete
             those that are older than 60 days, but keep the most recent 10 GB -->
        <RollingRandomAccessFile name="Diagnostic-RollingFile-Appender"
                                 fileName="${log_path}/${diagnostic_log_name}.log"
                                 filePattern="${archive}/${diagnostic_log_name}.%date{yyyy-MM-dd}-%i.log.gz">

            <PatternLayout pattern="[%-5level] %date{ISO8601}{UTC}Z [%t] %c{2}.%method - %msg%n"/>

            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="100MB"/>
            </Policies>

            <DefaultRolloverStrategy min="1" max="100">
                <Delete basePath="${archive}" maxDepth="1">
                    <IfFileName glob="${diagnostic_log_name}*.log.gz"/>
                    <IfLastModified age="60d">
                        <IfAny>
                            <IfAccumulatedFileSize exceeds="10 GB"/>
                        </IfAny>
                    </IfLastModified>
                </Delete>
            </DefaultRolloverStrategy>

        </RollingRandomAccessFile>

        <RollingFile name="Checkpoint-Agent-RollingFile-Appender"
                     fileName="${log_path}/checkpoints_agent-${date:yyyyMMdd-HHmmss}.log"
                     filePattern="${archive}/checkpoints_agent.%date{yyyy-MM-dd}-%i.log.gz">

            <PatternLayout pattern="[%-5level] %date{ISO8601}{UTC}Z [%t] %c{2}.%method - %msg%n"/>

            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="100MB"/>
            </Policies>

            <DefaultRolloverStrategy min="1" max="100">
                <Delete basePath="${archive}" maxDepth="1">
                    <IfFileName glob="checkpoints_agent*.log.gz"/>
                    <IfLastModified age="60d">
                        <IfAny>
                            <IfAccumulatedFileSize exceeds="10 GB"/>
                        </IfAny>
                    </IfLastModified>
                </Delete>
            </DefaultRolloverStrategy>

        </RollingFile>

        <Rewrite name="Console-ErrorCode-Selector">
            <AppenderRef ref="Console-Appender"/>
        </Rewrite>

        <Rewrite name="Console-ErrorCode-Appender-Println">
            <AppenderRef ref="Console-Appender-Println"/>
        </Rewrite>

        <Rewrite name="RollingFile-ErrorCode-Appender">
            <AppenderRef ref="RollingFile-Appender"/>
        </Rewrite>
        <Rewrite name="Diagnostic-RollingFile-ErrorCode-Appender">
            <AppenderRef ref="Diagnostic-RollingFile-Appender"/>
        </Rewrite>
    </Appenders>

    <Loggers>
        <Root level="${default_log_level}">
            <AppenderRef ref="Console-ErrorCode-Selector" level="${console_log_level}"/>
            <AppenderRef ref="RollingFile-ErrorCode-Appender"/>
        </Root>
        <Logger name="BasicInfo" additivity="false">
            <AppenderRef ref="Console-ErrorCode-Appender-Println"/>
            <AppenderRef ref="RollingFile-ErrorCode-Appender"/>
        </Logger>
        <Logger name="org.hibernate" level="warn" additivity="false">
            <AppenderRef ref="Diagnostic-RollingFile-ErrorCode-Appender"/>
        </Logger>
        <Logger name="org.hibernate.SQL" level="info" additivity="false">
            <AppenderRef ref="Console-ErrorCode-Selector"/>
            <AppenderRef ref="RollingFile-ErrorCode-Appender"/>
        </Logger>
        <Logger name="org.apache.activemq.artemis.core.server" level="warn" additivity="false">
            <AppenderRef ref="Console-ErrorCode-Selector">
                <Filters>
                    <RegexFilter regex=".*AMQ222061.*" onMatch="DENY" onMismatch="NEUTRAL"/>
                    <RegexFilter regex=".*AMQ222107.*" onMatch="DENY" onMismatch="NEUTRAL"/>
                    <RegexFilter regex=".*AMQ222165.*" onMatch="DENY" onMismatch="NEUTRAL"/>
                    <RegexFilter regex=".*AMQ222166.*" onMatch="DENY" onMismatch="NEUTRAL"/>
                </Filters>
            </AppenderRef>
            <AppenderRef ref="RollingFile-ErrorCode-Appender"/>
        </Logger>
        <Logger name="org.apache.activemq.audit" level="error" additivity="false">
            <AppenderRef ref="Console-ErrorCode-Selector"/>
            <AppenderRef ref="RollingFile-ErrorCode-Appender"/>
        </Logger>
        <Logger name="org.jolokia" additivity="true" level="warn">
            <AppenderRef ref="Console-ErrorCode-Appender-Println"/>
            <AppenderRef ref="RollingFile-ErrorCode-Appender"/>
        </Logger>
        <Logger name="CheckpointAgent" level="debug" additivity="false">
            <AppenderRef ref="Checkpoint-Agent-RollingFile-Appender"/>
        </Logger>
    </Loggers>
</Configuration>