logback日志格式模板，基于TraceId搜索完整的请求链路日志

oktokeep / 2023-08-29 / 原文

日志打印格式：(可以基于TraceId：4d484c2a110eae9d来搜索完整的请求链路日志
2023-08-28 15:06:53.635 [http-nio-8081-exec-37][myProject,4d484c2a110eae9d,fad0ea6a223ebe5c,false] ERROR c.a.o.c.base.MyExceptionAdvisor#handleException [line:31] - MyExceptionAdvisor.handleExceptionjava.lang.RuntimeException: the value of code :null not supported,please check

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds" debug="false">
	<property name="LOG_HOME" value="/usr/log/myProject" />
	<property name="FILE_LOG_NAME" value="myProject" />
	<property name="application_name" value="myProject"/>
    <property name="FILE_LOG_NAME_ERR" value="myProjectErr" />
	<!-- root日志级别-->
	<property name="LOG_LEVEL" value="INFO"/>


	<appender name="consoleLog" class="ch.qos.logback.core.ConsoleAppender">
		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread][${application_name},%X{X-B3-TraceId:-},%X{X-B3-SpanId:-},%X{X-Span-Export:-}] %-5level %class{36}#%M [line:%L] - %msg%xEx%n</pattern>
		</encoder>
		<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
			<level>${LOG_LEVEL}</level>
		</filter>
	</appender>

	<appender name="fileLog"  class="ch.qos.logback.core.rolling.RollingFileAppender">
		<File>${LOG_HOME}/${FILE_LOG_NAME}.log</File>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<FileNamePattern>${LOG_HOME}/${FILE_LOG_NAME}-%d{yyyy-MM-dd}-%i.log</FileNamePattern>
			<MaxHistory>100</MaxHistory>
			<TimeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
				<MaxFileSize>200MB</MaxFileSize>
			</TimeBasedFileNamingAndTriggeringPolicy>
		</rollingPolicy>
		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread][${application_name},%X{X-B3-TraceId:-},%X{X-B3-SpanId:-},%X{X-Span-Export:-}] %-5level %class{36}#%M [line:%L] - %msg%xEx%n</pattern>
		</encoder>
		<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
			<level>${LOG_LEVEL}</level>
		</filter>
	</appender>

    <appender name="errorLog"  class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_HOME}/${FILE_LOG_NAME_ERR}.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${LOG_HOME}/${FILE_LOG_NAME_ERR}-%d{yyyy-MM-dd}-%i.log</FileNamePattern>
            <MaxHistory>100</MaxHistory>
            <TimeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <MaxFileSize>200MB</MaxFileSize>
            </TimeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread][${application_name},%X{X-B3-TraceId:-},%X{X-B3-SpanId:-},%X{X-Span-Export:-}] %-5level %class{36}#%M [line:%L] - %msg%xEx%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
    </appender>


    <root level="INFO">
        <appender-ref ref="fileLog" />
        <appender-ref ref="consoleLog"/>
        <appender-ref ref="errorLog"/>
    </root>