配置maven依赖
<dependency>
<groupId>org.apache.skywalking</groupId>
<artifactId>apm-toolkit-log4j-2.x</artifactId>
<version>8.9.0</version>
</dependency>
配置log4j2.xml
<Configuration status="debug">
<Appenders>
<!-- 控制台输出 -->
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d [%traceId] %-5p %c{1}:%L - %m%n"/>
</Console>
<!-- skywalking grpc 日志收集 8.4.0版本开始支持 -->
<GRPCLogClientAppender name="grpc-log">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</GRPCLogClientAppender>
</Appenders>
<Loggers>
<logger name="com.a.eye.skywalking.ui" level="debug" additivity="false">
<Ap