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https://issues.apache.org/jira/browse/LOG4J2-3046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17304243#comment-17304243
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Mykola Holovach commented on LOG4J2-3046:
-----------------------------------------
Thank you for your response! Want little clarify that we both understand each
other, in my project i have client side of log4j2.xml and server side
log4j2.xml, both of them in my firs message. I need to get some variables on
the servers side via Socket appender.
If use KeyValuePair, this option should be in the clients part of log4j2.xml,
how to retrieve KeyValuePair values in the servers side log4j2.xml ? All mine
configuration just in xml, i'm not using Java to config Socket Appender.
> Socket Appender: retrieve variables from the client to the socket server
> ------------------------------------------------------------------------
>
> Key: LOG4J2-3046
> URL: https://issues.apache.org/jira/browse/LOG4J2-3046
> Project: Log4j 2
> Issue Type: Question
> Components: Appenders
> Environment: maven
> java 8
> Reporter: Mykola Holovach
> Priority: Major
>
> My listener log4j2.xml configuartion, in the PatternLayout section i'm tried
> %X\{application} and ${application}
> {code:java}
> <Configuration xmlns="http://logging.apache.org/log4j/2.0/config">
> <Appenders>
> <RollingRandomAccessFile name="ERROR_FILE" bufferSize="1024"
> bufferedIO="true" append="true"
> fileName="${LOGS_HOME}/logfinal-error-${HOST_NAME_SHORT}.log"
>
> filePattern="${LOGS_HOME}/logfinal-error-${HOST_NAME_SHORT}.log.%d{yyyy-MM-dd}">
> <ThresholdFilter level="warn" />
> <PatternLayout pattern="%d{DEFAULT} %-5p %t %c %X{application}
> %x - %m%n" />
> <Policies>
> <TimeBasedTriggeringPolicy interval="1"/>
> </Policies>
> </RollingRandomAccessFile> <RollingRandomAccessFile
> name="DEBUG_FILE" bufferSize="32768" bufferedIO="true" append="true"
> fileName="${LOGS_HOME}/logfinal-debug-${HOST_NAME_SHORT}.log"
>
> filePattern="${LOGS_HOME}/logfinal-debug-${HOST_NAME_SHORT}.log.%d{yyyy-MM-dd}">
> <ThresholdFilter level="debug" />
> <PatternLayout pattern="%d{DEFAULT} %-5p %t %c ${application}
> %x - %m%n" />
> <Policies>
> <TimeBasedTriggeringPolicy interval="1"/>
> </Policies>
> </RollingRandomAccessFile> <Async name="ASYNC" bufferSize="64">
> <AppenderRef ref="ERROR_FILE" />
> <AppenderRef ref="DEBUG_FILE" />
> </Async>
> </Appenders> <Loggers>
> <Logger name="ua" level="debug" />
> <Logger name="ua.cetelem.DossierAnalyser" level="info" />
> <Logger name="ua.cetelem.dbaccess.DbAccess" level="info" />
> <Logger name="com.usb" level="debug" />
> <Logger name="jacorb" level="info"/>
> <Logger name="org.owasp" level="trace"/>
> <Root level="info">
> <AppenderRef ref="ASYNC"/>
> </Root>
> </Loggers></Configuration>
> {code}
>
> My client log4j2.xml configuartion, in the <Loggers> section i'm added
> <Property name="application">app_name</Property>
> {code:java}
> <Configuration xmlns="http://logging.apache.org/log4j/2.0/config">
> <Appenders>
> <Socket name="logfinal" host="localhost" port="1101">
> <JSONLayout/>
> </Socket> <RollingFile name="ERROR_FILE"
>
> fileName="build/${sys:LOG4J_APP_NAME:-}-error-${HOST_NAME_SHORT}.log"
>
> filePattern="build/${sys:LOG4J_APP_NAME:-}-error-${HOST_NAME_SHORT}.log.%d{yyyy-MM-dd}">
> <ThresholdFilter level="warn" />
> <PatternLayout
> pattern="%d{DEFAULT} %-5p %t %c %x - %m%n" />
> <Policies>
> <TimeBasedTriggeringPolicy interval="1" />
> </Policies>
> </RollingFile> <RollingFile name="DEBUG_FILE"
>
> fileName="build/${sys:LOG4J_APP_NAME:-}-debug-${env:NAME_SHORT}.log"
>
> filePattern="build/${sys:LOG4J_APP_NAME:-}-debug-${env:NAME_SHORT}.log.%d{yyyy-MM-dd}">
> <ThresholdFilter level="debug" />
> <PatternLayout
> pattern="%d{DEFAULT} %-5p %t %c %x - %m%n" />
> <Policies>
> <TimeBasedTriggeringPolicy interval="1" />
> </Policies>
> </RollingFile>
>
> <Async name="ASYNC" bufferSize="64">
> <AppenderRef ref="ERROR_FILE" />
> <AppenderRef ref="DEBUG_FILE" />
> <AppenderRef ref="logfinal" />
> </Async>
>
> </Appenders> <Loggers>
> <Logger name="org.hibernate.tool.hbm2ddl" level="DEBUG" />
> <Logger name="org.hibernate.SQL" level="INFO" />
> <Logger name="ua.cetelem" level="debug" />
> <Root level="info">
> <Property name="application">app_name</Property>
> <AppenderRef ref="ASYNC" />
> </Root>
> </Loggers>
> </Configuration>
> {code}
> I'm trying to get application name of the client sending each event, but it's
> doesn't work for me, i'm tried different ways, no luck, please help me to
> resolve this problem. Thanks in advance!
>
>
>
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