skywalking从入门到精通(三)-日志收集

一、引入日志收集依赖

<dependency>
     <groupId>org.apache.skywalking</groupId>
     <artifactId>apm-toolkit-logback-1.x</artifactId>
     <version>8.9.0</version>
</dependency>

二、编写logback-spring.xml

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

<configuration scan="true" scanPeriod=" 5 seconds">
  <!--控制台日志打印-->
    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.mdc.TraceIdMDCPatternLogbackLayout">
                <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%X{tid}] [%thread] %-5level %logger{36} -%msg%n</Pattern>
            </layout>
        </encoder>
    </appender>
    <!--skywalking日志上报-->
    <appender name="grpc-log" class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.log.GRPCLogClientAppender">
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.mdc.TraceIdMDCPatternLogbackLayout">
                <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%X{tid}] [%thread] %-5level %logger{36} -%msg%n</Pattern>
            </layout>
        </encoder>
    </appender>
    <!--日志文件-->
    <appender name="fileAppender" class="ch.qos.logback.core.FileAppender">
        <file>./logs/gateway-all.log</file>
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <Pattern>[%sw_ctx] [%level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %logger:%line - %msg%n</Pattern>
            </layout>
        </encoder>
    </appender>

    <root level="INFO">
        <appender-ref ref="stdout"/>
        <appender-ref ref="grpc-log"/>
    </root>

    <logger name="fileLogger" level="INFO">
        <appender-ref ref="fileAppender"/>
    </logger>

</configuration>

三、日志查看

配置完重启对应服务，然后请求 http://localhost:9010/ratel-order/order/getOrder 即可以在 日志 中看到每个服务的日志信息。

三、下一篇
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