implementation 'net.logstash.logback:logstash-logback-encoder:5.3'

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="false">
  <!--定義日志文件的存儲地址 勿在 LogBack 的配置中使用相對路徑-->
  <property name="LOG_HOME" value="./logs" />
  <!-- 控制臺輸出 -->
  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
      <!--格式化輸出：%d表示日期，%thread表示線程名，%-5level：級別從左顯示5個字符寬度%msg：日志消息，%n是換行符-->
      <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg %n</pattern>
    </encoder>
  </appender>

  <appender name="logstash" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
    <param name="Encoding" value="UTF-8"/>
    <destination>127.0.0.1:5000</destination>
    <encoder charset="UTF-8" class="net.logstash.logback.encoder.LogstashEncoder" >
      <customFields>{"appname":"elkDemo"}</customFields>
    </encoder>
  </appender>
  <!-- 日志輸出級別 -->
  <root level="INFO">
    <appender-ref ref="STDOUT" />
    <appender-ref ref="logstash" />
  </root>

</configuration>

server.port=81
logging.config=classpath:logback-spring.xml

input {
  tcp {
    port => 5000
    codec => "json"

  }
}
## Add your filters / logstash plugins configuration here
output {
  elasticsearch {
    hosts => "elasticsearch:9200"
    user => "elastic"
    password => "changeme"
    index => "%{[appname]}"
  }
}