一、環境準備

安裝Elasticsearch、kibana、logstash，教程連結 安裝教程

二、配置SpringBoot 依賴

在springBoot 專案下pom檔案增加logStash 依賴包

    <!--logStash-->
    <dependency>
        <groupId>net.logstash.logback</groupId>
        <artifactId>logstash-logback-encoder</artifactId>
        <version>5.3</version>
    </dependency>
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在springboot資原始檔夾下增加log日誌資料配置檔案 logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <include resource="org/springframework/boot/logging/logback/base.xml" />
    <appender name="LOGSTASH" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
        <!--配置log
 
Stash 服務地址-->
        <destination>192.168.92.50:4560</destination>
        <!-- 日誌輸出編碼 -->
        <encoder charset="UTF-8"
                 class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
            <providers>
                <timestamp>
                    <timeZone>UTC</timeZone>
                </timestamp>
                <pattern>
                    <pattern>
                        {
                        "logLevel"
 
: "%level","serviceName": "${springAppName:-}","pid": "${PID:-}","thread": "%thread","class": "%logger{40}","rest": "%message"
                        }
                    </pattern>
                </pattern>
            </providers>
        </encoder>
    </appender>

    <root level="INFO">
        <appender-ref ref="LOGSTASH" />
        <appender-ref ref="CONSOLE" />
    </root>
</configuration>

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三、配置logstash 日誌收集配置

在logstash 配置檔案logstash.conf 增加日誌收集配置資訊

# Sample Logstash configuration for creating a simple
# Beats -> Logstash -> Elasticsearch pipeline.

input {
  tcp {
    mode => "server"
    host => "192.168.92.50"
    port => 4560
    codec => json_lines
  }
}
output {
  elasticsearch {
    hosts => "192.168.92.50:9200"
    index => "springboot-logstash-%{+YYYY.MM.dd}"
  }
}

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注意上述配置的host地址和es地址資訊，利用此次配置檔案啟動logstash服務。

四、kibana日誌過濾配置和展示

啟動springboot服務， 在kibana配置日誌攔截器