1.1. 中间件trace链路

1.1.1. 所支持的sdk版本

所有版本

1.1.2. 中间件log配置

• 代码配置：

  2. logback文件配置

    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>/mnt/app/logs/shokz/shokz.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 每天滚动文件 -->
            <fileNamePattern>/mnt/app/logs/shokz/shokz.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxHistory>100</maxHistory>
            <cleanHistoryOnStart>false</cleanHistoryOnStart>
            <timeBasedFileNamingAndTriggeringPolicy
                class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <!-- or whenever the file size reaches 100MB -->
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <totalSizeCap>5GB</totalSizeCap>
        </rollingPolicy>
        <encoder>
            <charset>utf-8</charset>
            <pattern>%date %level ["traceID":"%X{X-B3-TraceId:-}""spanID":"%X{X-B3-SpanId:-)""parent":"%x(X-B3-ParentSpanId;-}"] [%thread] %logger{36} [%file : %line] %msg%n</pattern>
        </encoder>
    </appender>
  

2.1.1. 日志排查方法

https://blxv28dmue.feishu.cn/docx/Y0uiditHfoPmovxF5HwcRrilnxf