我尝试使用 Logstash tcp 套接字附加程序从 Java 应用程序将日志发送到 Logstash。Java 应用程序。已经可以与 logback 1.1.9 (slf4j) 和其他 appender 一起使用。
现在我将以下行添加到 logback-test.xml:
<configuration>
<appender name="logstash" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
<destination>[IP]:5010</destination>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<fieldNames>
<message>log_msg</message>
</fieldNames>
</encoder>
<keepAliveDuration>5 minutes</keepAliveDuration>
</appender>
<root>
<level value="info"/>
<appender-ref ref="logstash" />
</root>
</configuration>
但是,当我添加附加程序并启动我的 java 应用程序时,我从 JVM 启动器中收到一个错误“发生 Java 异常”,并且我收到以下控制台文本:
Exception in thread "main" java.lang.IllegalAccessError: failed to access class ch.qos.logback.core.status.OnPrintStreamStatusListenerBase from class net.logstash.logback.status.LevelFilteringStatusListener (ch.qos.logback.core.status.OnPrintStreamStatusListenerBase and net.logstash.logback.status.LevelFilteringStatusListener are in unnamed module of loader 'app')
at net.logstash.logback.status.LevelFilteringStatusListener.setDelegate(LevelFilteringStatusListener.java:67)
at net.logstash.logback.appender.AsyncDisruptorAppender.start(AsyncDisruptorAppender.java:370)
at net.logstash.logback.appender.AbstractLogstashTcpSocketAppender.start(AbstractLogstashTcpSocketAppender.java:1009)
at ch.qos.logback.core.joran.action.AppenderAction.end(AppenderAction.java:90)
at ch.qos.logback.core.joran.spi.Interpreter.callEndAction(Interpreter.java:309)
at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:193)
at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:179)
at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:62)
at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:158)
at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:145)
at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:103)
at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:53)
at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75)
at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:150)
at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:84)
at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:55)
at org.slf4j.LoggerFactory.bind(LoggerFactory.java:150)
at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:124)
at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:412)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:357)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
我包含了 logstash 6.3 jar 文件,由于这个错误,我还尝试使用旧版本 4.9。有谁知道这是否与 logback 1.1.9 兼容?我没有使用 Spring-Boot。
---------编辑 17.02.2020------------
我输入的 logstash.conf 文件(因为我没有从我的 java 应用程序中获得任何日志):
input {
tcp {
mode => "server"
port => 5010
codec => json
}
}