如何使用Log4j2 {Apache}在Apache Chainsaw中配置端口

时间:2016-03-03 22:13:54

标签: log4j2 apache-chainsaw

我得到了生成日志文件的log4j2.xml。这是配置:

<Configuration status="INFO" advertiser="multicastdns">
    <Properties>
        <Property name="layout">%d | %-5p | [%t] | %c{2} | %M | %m%n
        </Property>
    </Properties>
    <Appenders>
        <RollingFile name="LogFile" fileName="${sys:user.home}/logs/webapp.log"
            filePattern="${sys:user.home}/logs/webapp-%d{yyyy-MM-dd}-%i.log"
            bufferedIO="false" advertiseURI="file:///C://users/bilguuna/logs/webapp.log"
            advertise="true">
            <PatternLayout pattern="${layout}" />
            <Policies>
                <TimeBasedTriggeringPolicy />
                <SizeBasedTriggeringPolicy size="1 MB" />
            </Policies>
            <DefaultRolloverStrategy max="10" />
        </RollingFile>
    </Appenders>
    <Loggers>
        <Root level="INFO">
            <AppenderRef ref="LogFile" level="INFO" />
        </Root>
    </Loggers>
</Configuration>

我能够使用

查看日志文件
  

文件:/// C://users/bilguuna/logs/webapp.log

浏览器上的

问题是在ZeroConf选项卡上,我的appender&#34; LogFile&#34;出现连接状态&#34;已连接&#34;。但是,当我双击该行时,它只是改为断开/连接。当我检查Chainsaw-log时。它说Connection拒绝如下图: enter image description here

我猜是因为Chainsaw选择4555作为我的机器上没有打开的默认端口。那么应该选择哪个端口以及如何在我的log4j2.xml文件中设置它?

由于

更新:在我使用@Scott建议的开发者快照版本后,似乎&#34;连接被拒绝&#34;问题消失了。但我仍然无法看到日志。当我在ZeroConf选项卡上单击条目时,它仍然将连接状态更改为已连接/未连接。这是来自chainsaw-log选项卡的日志: enter image description here

再次,当我在ZeroConf选项卡上双击条目时,我是否应该看到实际日志? 更新:我的控制台出现以下异常:

 WARNING: SocketListener(WS00943.local.).run() exception 
java.io.IOException: DNSIncoming corrupted message
    at javax.jmdns.impl.DNSIncoming.<init>(DNSIncoming.java:239)
    at javax.jmdns.impl.SocketListener.run(SocketListener.java:50)
Caused by: java.lang.IllegalStateException: Can't overwrite cause with java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load [javax.jmdns.impl.constants.DNSResultCode]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
    at java.lang.Throwable.initCause(Unknown Source)
    at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1344)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1206)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
    at javax.jmdns.impl.DNSIncoming.readAnswer(DNSIncoming.java:342)
    at javax.jmdns.impl.DNSIncoming.<init>(DNSIncoming.java:229)
    ... 1 more
Caused by: java.lang.ClassNotFoundException
    at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1343)
    ... 5 more

1 个答案:

答案 0 :(得分:1)

问题是您需要使用Chainsaw的最新开发人员快照来使用log4j2。 webstart-runnable版本仅适用于log4j1。

开发人员快照位于:http://home.apache.org/~sdeboy/