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From David KOCH <dk...@ezakus.com>
Subject Re: Exception when using Syslog appender with RFC5424 layout
Date Tue, 13 Jan 2015 15:41:34 GMT
Hi,

It's been a while but I think the resolution was that one needs to provide
the mdcId attribute in the Syslog appender configuration when using the
RFC5424 layout. It's not documented but evident when looking in the source.
Not sure this behaviour changed in log4j2 2.1.

Regards,

/David

On 13 January 2015 at 16:32, Gary Gregory <garydgregory@gmail.com> wrote:

> Can you please try to see if you get the same result with 2.1?
>
> Thank you,
> Gary
>
> On Thu, Oct 30, 2014 at 7:47 PM, David KOCH <dkoch@ezakus.com> wrote:
>
> > Hello,
> >
> > Log4j2 version is 2.0.2, my Syslog appender is configured like so:
> >
> > <Syslog name="LogStash"  format="RFC5424" host="192.168.232.191"
> > port="5000" protocol="UDP"/>
> >
> > and I get the following exception:
> >
> > 2014-10-31 00:36:40,916 DEBUG Calling createAppender on class
> > org.apache.logging.log4j.core.appender.SyslogAppender for element Syslog
> > with params(host="192.168.232.191", port="5000", protocol="UDP", null,
> > reconnectionDelay="0", immediateFail="true", name="LogStash",
> > immediateFlush="true", ignoreExceptions="true", facility="LOCAL0",
> > id="bidder", enterpriseNumber="18060", includeMdc="true", mdcId="null",
> > mdcPrefix="null", eventPrefix="null", newLine="false",
> > newLineEscape="null", appName="null", messageId="audit",
> > mdcExcludes="null", mdcIncludes="null", mdcRequired="null",
> > format="RFC5424", null,
> > Configuration(/Users/xxxx/Work/xxxxx/scripts/log4j2.xml),
> charset="UTF-8",
> > exceptionPattern="null", ={}, advertise="false")
> > 2014-10-31 00:36:41,018 DEBUG Generated plugins in 0.099533 seconds,
> > packages: [org.apache.logging.log4j.core], preload: false.
> > 2014-10-31 00:36:41,019 ERROR catching
> > java.lang.reflect.InvocationTargetException
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> > at
> >
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > at java.lang.reflect.Method.invoke(Method.java:606)
> > at
> >
> >
> org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:133)
> > at
> >
> >
> org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:744)
> > at
> >
> >
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:683)
> > at
> >
> >
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:675)
> > at
> >
> >
> org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:349)
> > at
> >
> >
> org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:150)
> > at
> >
> >
> org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:364)
> > at
> >
> >
> org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:422)
> > at
> > org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:146)
> > at
> >
> >
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:85)
> > at
> >
> >
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:37)
> > at org.apache.logging.log4j.LogManager.getContext(LogManager.java:269)
> > at
> >
> >
> org.apache.logging.slf4j.Log4jLoggerFactory$PrivateManager.getContext(Log4jLoggerFactory.java:98)
> > at
> >
> >
> org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:84)
> > at
> >
> >
> org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:44)
> > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277)
> > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:288)
> > at
> >
> >
> com.google.openbidder.server.ServiceWrapper.<clinit>(ServiceWrapper.java:62)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> > at
> >
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > at java.lang.reflect.Method.invoke(Method.java:606)
> > at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:293)
> > at java.lang.Thread.run(Thread.java:724)
> > Caused by: java.lang.IllegalArgumentException: No structured id name was
> > supplied
> > at
> >
> >
> org.apache.logging.log4j.message.StructuredDataId.<init>(StructuredDataId.java:92)
> > at
> >
> >
> org.apache.logging.log4j.core.layout.Rfc5424Layout.<init>(Rfc5424Layout.java:135)
> > at
> >
> >
> org.apache.logging.log4j.core.layout.Rfc5424Layout.createLayout(Rfc5424Layout.java:651)
> > at
> >
> >
> org.apache.logging.log4j.core.appender.SyslogAppender.createAppender(SyslogAppender.java:130)
> > ... 28 more
> >
> > I don't get the same exception when I don't specify the format. What
> could
> > be wrong?
> >
> > Thank you,
> >
> > /David
> >
>
>
>
> --
> E-Mail: garydgregory@gmail.com | ggregory@apache.org
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