SpringBoot--logback-spring.xml 和 log4j2-spring.xml配置

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我是靠谱客的博主发嗲耳机，这篇文章主要介绍SpringBoot--logback-spring.xml 和 log4j2-spring.xml配置，现在分享给大家，希望可以做个参考。

方便日后复习和供大家使用，将springboot 项目下的 classpath:logback-spring.xml 如下：

复制代码

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<include resource="org/springframework/boot/logging/logback/base.xml"></include>
<logger name="org.springframework.web" level="DEBUG"></logger>

<property name="PATTERN" value="%-12(%d{yyyy-MM-dd HH:mm:ss.SSS}) |-%-5level [%thread] %c [%L] -| %msg%n" ></property>

<property name="TEST_FILE_PATH" value="E:lo4j2logs" ></property>

<property name="PRO_FILE_PATH" value="E:lo4j2logs" ></property>

<springProfile name="dev">
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${PATTERN}</pattern>
</encoder>
</appender>
<logger name="com.nyist.springdemo41" level="debug"></logger>
<root level="info">
<appender-ref ref="CONSOLE" ></appender-ref>
</root>
</springProfile>

<springProfile name="test">

<appender name="TEST-FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">

<file>${TEST_FILE_PATH}</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">

<fileNamePattern>${TEST_FILE_PATH}/info.%d{yyyy-MM-dd}.log</fileNamePattern>

<MaxHistory>100</MaxHistory>
</rollingPolicy>
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>${PATTERN}</pattern>
</layout>
</appender>
<root level="info">
<appender-ref ref="TEST-FILE" ></appender-ref>
</root>
</springProfile>

<springProfile name="prod">
<appender name="PROD_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${PRO_FILE_PATH}</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${PRO_FILE_PATH}/warn.%d{yyyy-MM-dd}.log</fileNamePattern>
<MaxHistory>100</MaxHistory>
</rollingPolicy>
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>${PATTERN}</pattern>
</layout>
</appender>
<root level="warn">
<appender-ref ref="PROD_FILE" ></appender-ref>
</root>
</springProfile>
</configuration>

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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<include resource="org/springframework/boot/logging/logback/base.xml"/>
<logger name="org.springframework.web" level="DEBUG"/>
<!-- 文件输出格式 -->
<property name="PATTERN" value="%-12(%d{yyyy-MM-dd HH:mm:ss.SSS}) |-%-5level [%thread] %c [%L] -| %msg%n" />
<!-- test文件路径 -->
<property name="TEST_FILE_PATH" value="E:lo4j2logs" />
<!-- pro文件路径 -->
<property name="PRO_FILE_PATH" value="E:lo4j2logs" />
<!-- 开发环境 -->
<springProfile name="dev">
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${PATTERN}</pattern>
</encoder>
</appender>
<logger name="com.nyist.springdemo41" level="debug"/>
<root level="info">
<appender-ref ref="CONSOLE" />
</root>
</springProfile>
<!-- 测试环境 -->
<springProfile name="test">
<!-- 每天产生一个文件 -->
<appender name="TEST-FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 文件路径 -->
<file>${TEST_FILE_PATH}</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- 文件名称 -->
<fileNamePattern>${TEST_FILE_PATH}/info.%d{yyyy-MM-dd}.log</fileNamePattern>
<!-- 文件最大保存历史数量 -->
<MaxHistory>100</MaxHistory>
</rollingPolicy>
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>${PATTERN}</pattern>
</layout>
</appender>
<root level="info">
<appender-ref ref="TEST-FILE" />
</root>
</springProfile>
<!-- 生产环境 -->
<springProfile name="prod">
<appender name="PROD_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${PRO_FILE_PATH}</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${PRO_FILE_PATH}/warn.%d{yyyy-MM-dd}.log</fileNamePattern>
<MaxHistory>100</MaxHistory>
</rollingPolicy>
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>${PATTERN}</pattern>
</layout>
</appender>
<root level="warn">
<appender-ref ref="PROD_FILE" />
</root>
</springProfile>
</configuration>

一、以上是logback-spring.xml,spring boot默认会加载classpath:logback-spring.xml或者classpath:logback-spring.groovy

使用自定义配置文件，配置方式为：

logging.config=classpath:logback-nyist.xml(在application.properties中配置)

注意：不要使用logback这个来命名，否则spring boot将不能完全实例化

二、代码中的项目名称和logs日志文件路径需要改变

三、项目目录结构如下：

四、以下是log4j2日志配置方法，在classpath添加log4j2.xml或者log4j2-spring.xml（spring boot 默认加载）

logj2-spring.xml如下：

复制代码

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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<include resource="org/springframework/boot/logging/logback/base.xml"/>
<logger name="org.springframework.web" level="DEBUG"/>
<properties>
<!-- 文件输出格式 -->
<property name="PATTERN">%d{yyyy-MM-dd HH:mm:ss.SSS} |-%-5level [%thread] %c [%L] -| %msg%n</property>
</properties>
<appenders>
<Console name="CONSOLE" target="system_out">
<PatternLayout pattern="${PATTERN}" />
</Console>
</appenders>
<loggers>
<logger name="com.nyist.springdemo41" level="debug" />
<root level="info">
<appenderref ref="CONSOLE" />
</root>
</loggers>
</configuration>