Java 将log4j.xml的属性配置外部化
背景:我为基于spring的应用程序配置了log4j.xml文件,如下所示Java 将log4j.xml的属性配置外部化,java,xml,logging,log4j,gemfire,Java,Xml,Logging,Log4j,Gemfire,背景:我为基于spring的应用程序配置了log4j.xml文件,如下所示 <?xml version="1.0" encoding="UTF-8"?> <Configuration status="FATAL" shutdownHook="disable" packages="com.gemstone.gemfire.internal.logging.log4j"> <Properties> <Property name="gemfire-patt
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="FATAL" shutdownHook="disable" packages="com.gemstone.gemfire.internal.logging.log4j">
<Properties>
<Property name="gemfire-pattern">[%level{lowerCase=true} %date{yyyy/MM/dd HH:mm:ss.SSS z} <%thread> tid=%tid %C{1.}] %message%n%throwable%n< /Property>
</Properties>
<Appenders>
<Console name="STDOUT" target="SYSTEM_OUT">
<PatternLayout pattern="${gemfire-pattern}"/>
</Console>
<RollingFile name="eventLogFile" fileName="/opt/data/service/logs/events.log"
filePattern="/opt/data/service/logs/events-%d{yyyy-MM-dd}-%i.log">
<PatternLayout>
<pattern>%d{dd/MMM/yyyy HH:mm:ss,SSS} %p - %c{1}: %m%n</pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy interval="1"/>
<SizeBasedTriggeringPolicy size="100 MB"/>
</Policies>
<DefaultRolloverStrategy max="20" fileIndex="max"/>
</RollingFile>
</Appenders>
<Loggers>
<Logger name="com.gemstone" level="INFO" additivity="true">
<filters>
<MarkerFilter marker="GEMFIRE_VERBOSE" onMatch="DENY" onMismatch="NEUTRAL"/>
</filters>
</Logger>
<Logger name="com.app.mypackage" level="INFO" additivity="true">
<AppenderRef ref="eventLogFile"/>
</Logger>
<Root level="INFO">
<AppenderRef ref="STDOUT"/>
</Root>
</Loggers>
</Configuration>
[%level{lowerCase=true}%date{yyyyy/MM/dd HH:MM:ss.SSS z}%thread tid=%tid%C{1.}]%消息%n%throwable%n
在我的例子中,log4j.component.properties
没有被log4j拾取
关于如何从log4j.xml中的外部属性文件中获取属性值,您有什么想法吗
参考资料:
提前感谢。log4j.component.properties
用于添加特定于log4j的系统属性,如log4j.configurationFile
,org.apache.logging.log4j.level
等
要引用用户定义的属性,请在logback配置中包含属性文件,并使用${KEY}
${countryName}
…
<Property name="gemfire-pattern">[$${countryName} %level{lowerCase=true} %date{yyyy/MM/dd HH:mm:ss.SSS z} <%thread> tid=%tid %C{1.}] %message%n%throwable%n< /Property>