Question

我尝试配置我的log4j2，但我总是得到这个错误：

2017-11-06 01:14:15,454 RMI TCP Connection(3)-127.0.0.1 ERROR appender RollingFile has no parameter that matches element PatternLayout
2017-11-06 01:14:15,478 RMI TCP Connection(3)-127.0.0.1 ERROR appender RollingFile has no parameter that matches element PatternLayout
2017-11-06 01:14:15,484 RMI TCP Connection(3)-127.0.0.1 ERROR appender RollingFile has no parameter that matches element JSONLayout

最后一个错误是“mylevs”appender。结果：我得到警告和错误的JSON格式日志，但对于mylevel，有通常的数据格式。什么可能导致这个错误？

我的log4j2.xml配置：

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="warn" strict="true" name="XMLConfigTest"
               packages="org.apache.logging.log4j.test">
    <Properties>
        <Property name="logsPath">F:/Projects/Work/DSTULib/logs/ULS</Property>
    </Properties>

    <CustomLevel name="MYLEVEL" intLevel="700" />

    <Appenders>

        <RollingFile name="errors" fileName="${logsPath}/errors.log"
                     filePattern="'.'%d{yyyy-MM-dd}'.log.zip'">
            <JSONLayout compact="true" eventEol="true"/>
            <PatternLayout>
                <Pattern>%n%n%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n</Pattern>
            </PatternLayout>
            <Policies>
                <TimeBasedTriggeringPolicy interval="1" modulate="true"/>
            </Policies>
            <DefaultRolloverStrategy max="10"/>
            <Filters>
                <ThresholdFilter level="FATAL" onMatch="DENY" onMismatch="NEUTRAL"/>
                <ThresholdFilter level="ERROR" onMatch="ACCEPT" onMismatch="DENY"/>
            </Filters>
        </RollingFile>

        <RollingFile name="warns" fileName="${logsPath}/warns.log"
                     filePattern="'.'%d{yyyy-MM-dd}'.log.zip'">
            <JSONLayout compact="true" eventEol="true"/>
            <PatternLayout>
                <Pattern>%n%n%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n</Pattern>
            </PatternLayout>
            <Policies>
                <TimeBasedTriggeringPolicy interval="1" modulate="true"/>
            </Policies>
            <DefaultRolloverStrategy max="10"/>
            <Filters>
                <ThresholdFilter level="ERROR" onMatch="DENY" onMismatch="NEUTRAL"/>
                <ThresholdFilter level="WARN" onMatch="ACCEPT" onMismatch="DENY"/>
            </Filters>
        </RollingFile>

        <RollingFile name="mylevs" fileName="${logsPath}/mylevel.log"
                     filePattern="'.'%d{yyyy-MM-dd}'.log.zip'">
            <PatternLayout>
                <Pattern>%n%n%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n</Pattern>
            </PatternLayout>
            <Policies>
                <TimeBasedTriggeringPolicy interval="1" modulate="true"/>
            </Policies>
            <DefaultRolloverStrategy max="10"/>
            <Filters>
                <ThresholdFilter level="TRACE" onMatch="DENY" onMismatch="NEUTRAL"/>
                <ThresholdFilter level="MYLEVEL" onMatch="ACCEPT" onMismatch="DENY"/>
            </Filters>
            <JSONLayout compact="true" eventEol="true"/>
        </RollingFile>

    </Appenders>

    <Loggers>
        <Root level="all">
            <AppenderRef ref="mylevs" level="mylevel" />
            <AppenderRef ref="errors" level="error"/>
            <AppenderRef ref="warns" level="warn"/>
        </Root>
    </Loggers>

</Configuration>

PS：我正在关注文档指南。而这篇文章要通过这个问题，所以请不要读这个。

Answer 1

您可以为每个appender精确定义一个布局。但是您要为每个布局定义两个布局。尝试从每个appender中删除一个布局。

Log4j2 JSONLayout给出错误

1 个答案: