graylog添加自定义日志参数

1.logback.xml日志文件配置

<configuration>

    <appender name="consoleLog" class="ch.qos.logback.core.ConsoleAppender">
        <layout class="ch.qos.logback.classic.PatternLayout">
            <pattern>
                %d - %msg%n
            </pattern>
        </layout>
    </appender>

    <appender name="GELF" class="de.siegmar.logbackgelf.GelfUdpAppender">
        <graylogHost></graylogHost>
        <graylogPort>12201</graylogPort>
        <maxChunkSize>508</maxChunkSize>
        <useCompression>true</useCompression>
        <encoder class="de.siegmar.logbackgelf.GelfEncoder">
<!--            <originHost>localhost</originHost>-->
            <includeRawMessage>false</includeRawMessage>
            <includeMarker>true</includeMarker>
            <includeMdcData>true</includeMdcData>
            <includeCallerData>false</includeCallerData>
            <includeRootCauseData>false</includeRootCauseData>
            <includeLevelName>true</includeLevelName>
            <shortPatternLayout class="ch.qos.logback.classic.PatternLayout">
                <pattern>%d - %m%nopex</pattern>
            </shortPatternLayout>
            <fullPatternLayout class="ch.qos.logback.classic.PatternLayout">
                <pattern>%d - %m%n</pattern>
            </fullPatternLayout>
            <staticField>app_name:ad-server</staticField>
            <staticField>os_arch:${os.arch}</staticField>
            <staticField>os_name:${os.name}</staticField>
            <staticField>os_version:${os.version}</staticField>
            <staticField>uri:%X{uri}</staticField>
            <staticField>uid:%X{uid}</staticField>
            <staticField>ip:%X{ip}</staticField>
        </encoder>
    </appender>
    <!-- logger 是用来设置某一个包或者具体某一个类的日志打印级别, 以及指定的 appender -->
    <logger name="com.plp.boling" level="info" additivity="false">
        <appender-ref ref="GELF" />
    </logger>
</configuration>

添加自定义日志参数

<staticField>uri:%X{uri}</staticField>
<staticField>uid:%X{uid}</staticField>
<staticField>ip:%X{ip}</staticField>

2.在对应的类中使用slf4j中的MDC写入信息到日志

String requestURI = req.getRequestURI();
MDC.put("uri", requestURI);