2
log4j2を使用してJSON形式でログインしようとしています。org.apache.logging.log4j.core.layout.JsonLayoutクラスのファクトリメソッドをJsonLayout要素に対して呼び出せません
これは私のlog4j2.xmlファイルです：
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="debug" name="MyApp" packages="org.apache.logging.log4j.core.layout.JSONLayout">
<Appenders>
<RollingRandomAccessFile name="RollingRandomAccessFile" fileName="logs/app3.log"
filePattern="logs/$${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log.gz" append="false">
<JsonLayout/>
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="250 MB"/>
</Policies>
<DefaultRolloverStrategy max="20"/>
</RollingRandomAccessFile>
</Appenders>
<Loggers>
<Root level="trace">
<AppenderRef ref="RollingRandomAccessFile"/>
</Root>
</Loggers>
</Configuration>
これらは私が使用している依存関係です：
543 main ERROR Unable to invoke factory method in class class org.apache.logging.log4j.core.layout.JsonLayout for element JsonLayout.
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>net.logstash.log4j</groupId>
<artifactId>jsonevent-layout</artifactId>
<version>1.7</version>
</dependency><dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>1.9.13</version>
</dependency>
デバッグ：
2016-05-09 16:06:04,909 main DEBUG Initializing configuration XmlConfiguration[location=/home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml]
2016-05-09 16:06:04,916 main DEBUG Installed script engines
2016-05-09 16:06:05,717 main DEBUG Oracle Nashorn Version: 1.8.0_91, Language: ECMAScript, Threading: Not Thread Safe, Compile: true, Names: {nashorn, Nashorn, js, JS, JavaScript, javascript, ECMAScript, ecmascript}
2016-05-09 16:06:05,823 main DEBUG Took 0.104995 seconds to load 14 plugins from package org.apache.logging.log4j.core.layout
2016-05-09 16:06:05,824 main DEBUG PluginManager 'Core' found 97 plugins
2016-05-09 16:06:05,824 main DEBUG PluginManager 'Level' found 0 plugins
2016-05-09 16:06:05,831 main DEBUG No scheduled items
2016-05-09 16:06:05,835 main DEBUG PluginManager 'Lookup' found 13 plugins
2016-05-09 16:06:05,837 main DEBUG Building Plugin[name=layout, class=org.apache.logging.log4j.core.layout.JsonLayout].
2016-05-09 16:06:05,853 main DEBUG PluginManager 'TypeConverter' found 23 plugins
2016-05-09 16:06:05,863 main DEBUG createLayout(locationInfo="false", properties="false", complete="false", compact="false", eventEol="false", charset="UTF-8")
2016-05-09 16:06:05,864 main ERROR Unable to invoke factory method in class class org.apache.logging.log4j.core.layout.JsonLayout for element JSONLayout.
2016-05-09 16:06:05,865 main DEBUG Building Plugin[name=TimeBasedTriggeringPolicy, class=org.apache.logging.log4j.core.appender.rolling.TimeBasedTriggeringPolicy].
2016-05-09 16:06:05,867 main DEBUG createPolicy(interval="null", modulate="null")
2016-05-09 16:06:05,868 main DEBUG Building Plugin[name=SizeBasedTriggeringPolicy, class=org.apache.logging.log4j.core.appender.rolling.SizeBasedTriggeringPolicy].
2016-05-09 16:06:05,869 main DEBUG createPolicy(size="250 MB")
2016-05-09 16:06:05,872 main DEBUG Building Plugin[name=Policies, class=org.apache.logging.log4j.core.appender.rolling.CompositeTriggeringPolicy].
2016-05-09 16:06:05,882 main DEBUG createPolicy(={TimeBasedTriggeringPolicy(nextRolloverMillis=0, interval=1, modulate=false), SizeBasedTriggeringPolicy(size=262144000)})
2016-05-09 16:06:05,882 main DEBUG Building Plugin[name=DefaultRolloverStrategy, class=org.apache.logging.log4j.core.appender.rolling.DefaultRolloverStrategy].
2016-05-09 16:06:05,887 main DEBUG createStrategy(max="20", min="null", fileIndex="null", compressionLevel="null", ={}, stopCustomActionsOnError="true", Configuration(/home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml))
2016-05-09 16:06:05,888 main DEBUG Building Plugin[name=appender, class=org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender].
2016-05-09 16:06:05,892 main DEBUG createAppender(fileName="logs/app3.log", filePattern="logs/${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log.gz", append="false", name="RollingRandomAccessFile", immediateFlush="null", bufferSize="null", Policies(CompositeTriggeringPolicy(policies=[TimeBasedTriggeringPolicy(nextRolloverMillis=0, interval=1, modulate=false), SizeBasedTriggeringPolicy(size=262144000)])), DefaultRolloverStrategy(DefaultRolloverStrategy(min=1, max=20)), JSONLayout(null), Filter=null, ignoreExceptions="null", advertise="null", advertiseURI="null", Configuration(/home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml))
2016-05-09 16:06:05,893 main INFO Log4j appears to be running in a Servlet environment, but there's no log4j-web module available. If you want better web container support, please add the log4j-web JAR to your web archive or server lib directory.
2016-05-09 16:06:05,894 main DEBUG PluginManager 'Converter' found 38 plugins
2016-05-09 16:06:05,895 main DEBUG Starting OutputStreamManager SYSTEM_OUT.false-2
2016-05-09 16:06:05,909 main DEBUG Starting RollingRandomAccessFileManager logs/app3.log
2016-05-09 16:06:05,914 main DEBUG PluginManager 'FileConverter' found 2 plugins
2016-05-09 16:06:05,935 main DEBUG Building Plugin[name=appenders, class=org.apache.logging.log4j.core.config.AppendersPlugin].
2016-05-09 16:06:05,936 main DEBUG createAppenders(={RollingRandomAccessFile})
2016-05-09 16:06:05,936 main DEBUG Building Plugin[name=AppenderRef, class=org.apache.logging.log4j.core.config.AppenderRef].
2016-05-09 16:06:05,937 main DEBUG createAppenderRef(ref="RollingRandomAccessFile", level="null", Filter=null)
2016-05-09 16:06:05,937 main DEBUG Building Plugin[name=root, class=org.apache.logging.log4j.core.config.LoggerConfig$RootLogger].
2016-05-09 16:06:05,938 main DEBUG createLogger(additivity="null", level="TRACE", includeLocation="null", ={RollingRandomAccessFile}, ={}, Configuration(/home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml), Filter=null)
2016-05-09 16:06:05,941 main DEBUG Building Plugin[name=loggers, class=org.apache.logging.log4j.core.config.LoggersPlugin].
2016-05-09 16:06:05,943 main DEBUG createLoggers(={root})
2016-05-09 16:06:05,944 main DEBUG Configuration XmlConfiguration[location=/home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml] initialized
2016-05-09 16:06:05,952 main DEBUG Starting configuration XmlConfiguration[location=/home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml]
2016-05-09 16:06:05,952 main DEBUG Started configuration XmlConfiguration[location=/home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml] OK.
2016-05-09 16:06:05,953 main DEBUG Shutting down OutputStreamManager SYSTEM_OUT.false-1
2016-05-09 16:06:05,953 main DEBUG Stopped [email protected]b8 OK
2016-05-09 16:06:06,027 main DEBUG Registering MBean org.apache.logging.log4j2:type=1a6c5a9e
2016-05-09 16:06:06,030 main DEBUG Registering MBean org.apache.logging.log4j2:type=1a6c5a9e,component=StatusLogger
2016-05-09 16:06:06,032 main DEBUG Registering MBean org.apache.logging.log4j2:type=1a6c5a9e,component=ContextSelector
2016-05-09 16:06:06,034 main DEBUG Registering MBean org.apache.logging.log4j2:type=1a6c5a9e,component=Loggers,name=
2016-05-09 16:06:06,036 main DEBUG Registering MBean org.apache.logging.log4j2:type=1a6c5a9e,component=Appenders,name=RollingRandomAccessFile
2016-05-09 16:06:06,041 main DEBUG Reconfiguration complete for context[name=1a6c5a9e] at URI /home/mrunal/repo/jigsaw/jigsaw/jigsaw-solution/jigsaw-matchmanager-business/target/classes/log4j2.xml ([email protected]) with optional ClassLoader: null
2016-05-09 16:06:06,041 main DEBUG Shutdown hook enabled. Registering a new one.
16-05-09 16:06:06,043 main DEBUG LoggerContext[name=1a6c5a9e, [email protected]] started OK.
私が紛失しているか依存していますか？この問題を解決するために試すことができる可能性のあることを提案してください。 Logstash Json形式でログを書き込む方がよい場合は、お勧めします。