前言
最近项目需要记录系统的日志，发现springcloud集成elk(elasticsearch+logstash+kibna)是个不错的方案，于是着手开始搭建环境并记录过程分享给大家。
准备
首先我们要安装好elasticsearch+kibana以及logstash,下面是我相关文章，大家可以看看。
1、安装elasticsearch+kibana
2、Helm3-安装带有ik分词的ElasticSearch
3、安装logstash
Logstash配置
1、引入jar包
net.logstash.logback
logstash-logback-encoder
7.4
2、添加logback-spring.xml文件
如下所示：
%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
xxx.xxx.xxx.xxx:xxxx
UTC
{
"active": "${active}",
"service": "${springAppName:-}",
"timestamp": "%date{ISO8601}",
"level": "%level",
"thread": "%thread",
"logger": "%logger",
"message": "%message",
"context": "%X"
}
3、运行项目查看logstash日志和elasticsearch日志输出
使用命令查看logstash日志
➜ ~ kubectl logs pod/logstash-0 -nlogstash输出：
{
"level" => "INFO",
"context" => "",
"message" => "[9958260f-3313-4e5a-9506-24c140c7d6c1] Receive server push request, request = NotifySubscriberRequest, requestId = 35420",
"thread" => "nacos-grpc-client-executor-47.97.208.153-30",
"service" => "gatewayserver",
"logger" => "com.alibaba.nacos.common.remote.client",
"active" => "dev",
"@timestamp" => 2023-09-27T06:50:25.552Z,
"timestamp" => "2023-09-27 14:50:25,552",
"@version" => "1",
"type" => "syslog"
}
{
"level" => "INFO",
"context" => "",
"message" => "[9958260f-3313-4e5a-9506-24c140c7d6c1] Ack server push request, request = NotifySubscriberRequest, requestId = 35420",
"thread" => "nacos-grpc-client-executor-47.97.208.153-30",
"service" => "gatewayserver",
"logger" => "com.alibaba.nacos.common.remote.client",
"active" => "dev",
"@timestamp" => 2023-09-27T06:50:25.555Z,
"timestamp" => "2023-09-27 14:50:25,555",
"@version" => "1",
"type" => "syslog"
}
{
"level" => "INFO",
"context" => "",
"message" => "new ips(1) service: DEFAULT_GROUP@@gatewayserver -> [{\"ip\":\"172.16.12.11\",\"port\":7777,\"weight\":1.0,\"healthy\":true,\"enabled\":true,\"ephemeral\":true,\"clusterName\":\"DEFAULT\",\"serviceName\":\"DEFAULT_GROUP@@gatewayserver\",\"metadata\":{\"preserved.register.source\":\"SPRING_CLOUD\"},\"instanceHeartBeatInterval\":5000,\"instanceHeartBeatTimeOut\":15000,\"ipDeleteTimeout\":30000}]",
"thread" => "nacos-grpc-client-executor-47.97.208.153-30",
"service" => "gatewayserver",
"logger" => "com.alibaba.nacos.client.naming",
"active" => "dev",
"@timestamp" => 2023-09-27T06:50:25.554Z,
"timestamp" => "2023-09-27 14:50:25,554",
"@version" => "1",
"type" => "syslog"
}
{
"level" => "INFO",
"context" => "",
"message" => "current ips:(1) service: DEFAULT_GROUP@@gatewayserver -> [{\"ip\":\"172.16.12.11\",\"port\":7777,\"weight\":1.0,\"healthy\":true,\"enabled\":true,\"ephemeral\":true,\"clusterName\":\"DEFAULT\",\"serviceName\":\"DEFAULT_GROUP@@gatewayserver\",\"metadata\":{\"preserved.register.source\":\"SPRING_CLOUD\"},\"instanceHeartBeatInterval\":5000,\"instanceHeartBeatTimeOut\":15000,\"ipDeleteTimeout\":30000}]",
"thread" => "nacos-grpc-client-executor-47.97.208.153-30",
"service" => "gatewayserver",
"logger" => "com.alibaba.nacos.client.naming",
"active" => "dev",
"@timestamp" => 2023-09-27T06:50:25.554Z,
"timestamp" => "2023-09-27 14:50:25,554",
"@version" => "1",
"type" => "syslog"
}elasticsearch日志
我们要在kibana中添加，操作步骤如下所示：
添加完成之后，我们点击查看日志，如下所示：
这样就完成了elk的日志系统搭建。
总结
1、在搭建logstash的时候出现过问题，有兴趣的可以看看helm3安装了logstash配置好了logback，但是日志记录一直不对，如何解决？
2、elasticsearch+kibana以及集成到springcloud中，准备工作里面已经列举了相关文章及操作，大家可以看看。