本文主要是介绍Logstash写入Syslog及报错解决,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
Logstash写入到Syslog,配置文件可以参考Syslog output plugin官网实现,这里简单写一个例子:
output{syslog {host => "your host"port => 5140protocol => "udp"codec => plain {format => "%{message}"}}
}
配置完成后,运行Logstash:bin/logstash -f conf.d/logstash.conf,发现运行错误,错误如下所示:
[ERROR][logstash.plugins.registry] Tried to load a plugin's code, but failed. {:exception=>#<LoadError: no such file to load -- logstash/outputs/syslog>, :path=>"logsttputs/syslog", :type=>"output", :name=>"syslog"}
[ERROR][logstash.agent] Failed to execute action {:action=>LogStash::PipelineAction::Create/pipeline_id:main, :exception=>"LogStash::PluginLoadingError", :m=>"Couldn't find any output plugin named 'syslog'. Are you sure this is correct? Trying to load the syslog output plugin resulted in this error: no such file to load -- logstash/outputs/syslogcktrace=>["/home/test/software/logstash-7.3.1/logstash-core/lib/logstash/plugins/registry.rb:221:in `lookup_pipeline_plugin'", "/home/test/software/logstash-7.3.1/logcore/lib/logstash/plugin.rb:143:in `lookup'", "org/logstash/plugins/PluginFactoryExt.java:203:in `plugin'", "org/logstash/plugins/PluginFactoryExt.java:140:in `buildOutput'", "org/logstash/exe/JavaBasePipelineExt.java:50:in `initialize'", "/home/test/software/logstash-7.3.1/logstash-core/lib/logstash/java_pipeline.rb:24:in `initialize'", "/home/test/softwastash-7.3.1/logstash-core/lib/logstash/pipeline_action/create.rb:36:in `execute'", "/home/test/software/logstash-7.3.1/logstash-core/lib/logstash/agent.rb:325:in `block in converge'"]}
原因在于:Logstash默认是没有Syslog output plugin的,可以使用命令 bin/logstash-plugin list 查看。那么就需要自己安装了,我这里提供一种安装方法(参考:https://blog.csdn.net/fgf00/article/details/90383884):
1)下载插件:https://rubygems.org/gems/logstash-output-syslog/versions/3.0.5
2)将下载下来的gem文件放置到指定位置
cd logstash-7.3.1/
mkdir otherPlugin
将gem文件放置到otherPlugin文件夹下
3)zip -r logstash-output-syslog-3.0.5.zip otherPlugin
4)安装:bin/logstash-plugin install file:///logstash-7.3.1/logstash-output-syslog-3.0.5.zip
5)查看列表 中是否存在logstash-output-syslog: bin/logstash-plugin list
原文地址:https://www.codeleading.com/article/82412394485/
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