SpringBoot日志输出至Logstash

时间：2023-03-09 14:21:24
SpringBoot日志输出至Logstash

1.springboot项目pom.xml文件下添加如下配置

SpringBoot日志输出至Logstash

2.resources目录下创建logback-spring.xml文件

<?xml version="1.0" encoding="UTF-8"?>

<!--该日志将日志级别不同的log信息保存到不同的文件中 -->

<configuration>

    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>

    <springProperty scope="context" name="springAppName"

                    source="spring.application.name"/>

    <!-- 日志在工程中的输出位置 -->

    <property name="LOG_FILE" value="${BUILD_FOLDER:-build}/${springAppName}"/>

    <!-- 控制台的日志输出样式 -->

    <property name="CONSOLE_LOG_PATTERN"

              value="%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>

    <!-- 控制台输出 -->

    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">

        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">

            <level>INFO</level>

        </filter>

        <!-- 日志输出编码 -->

        <encoder>

            <pattern>${CONSOLE_LOG_PATTERN}</pattern>

            <charset>utf8</charset>

        </encoder>

    </appender>

    <!-- 为logstash输出的JSON格式的Appender -->

    <appender name="logstash"

              class="net.logstash.logback.appender.LogstashTcpSocketAppender">

        <destination>192.168.11.86:9250</destination>

        <!-- 日志输出编码 -->

        <encoder

                class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">

            <providers>

                <timestamp>

                    <timeZone>UTC</timeZone>

                </timestamp>

                <pattern>

                    <pattern>

                        {

                        "severity": "%level",

                        "service": "${springAppName:-}",

                        "trace": "%X{X-B3-TraceId:-}",

                        "span": "%X{X-B3-SpanId:-}",

                        "exportable": "%X{X-Span-Export:-}",

                        "pid": "${PID:-}",

                        "thread": "%thread",

                        "class": "%logger{40}",

                        "rest": "%message"

                        }

                    </pattern>

                </pattern>

            </providers>

        </encoder>

    </appender>

    <!-- 日志输出级别 -->

    <root level="INFO">

        <appender-ref ref="console"/>

        <appender-ref ref="logstash"/>

    </root>

</configuration>

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