springboot logback启动报警报错
报错信息如下：
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16:06:07,484 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
16:06:07,484 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
16:06:07,485 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/C:/Users/Administrator/Desktop/***/***/target/classes/logback.xml]
16:06:07,638 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
16:06:07,646 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
16:06:07,653 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [consoleAppender]
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先说解决方法：
把日志文件名称改为-spring结尾就不报警了!!! logback-spring.xml
tips(springboot日志使用logback):
Spring Boot官方推荐优先使用带有-spring的文件名作为你的日志配置（如使用logback-spring.xml，而不是logback.xml），如果想自定义文件名，可以通过logging.config属性指定自定义的名字：
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logging.config=classpath:my-logging-config.xml
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官方start包中已经默认集成了slf4j和logback不用导入任何日志依赖
推荐使用logback，性能优于log4j
设置logback彩色日志
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<property name="log.consolePattern" value="%highlight(%date{yyyy-MM-dd HH:mm:ss.SSS}) %boldYellow([%thread]) %highlight([%-5level]) %boldCyan([%replace(%caller{1}){'\t|Caller.{1}0|\r\n', ''}]) %msg%n"/>
<!-- 控制台设置,主要是上方pattern修改就可以，其他地方可以用不同pattern -->
<appender name="CONSOLE_APPENDER" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${log.consolePattern}</pattern> <!-- 控制台日志输出格式 -->
<charset>utf8</charset>
</encoder>
</appender>
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springboot多环境开发日志
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<!-- 测试环境+开发环境. 多个使用逗号隔开 -->
<springProfile name="test,dev">
<logger name="工程包路径" level="info" />
</springProfile>
<!-- 生产环境. -->
<springProfile name="prod">
<logger name="工程包路径" level="ERROR" />
</springProfile>
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banner.txt
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/***
* _ooOoo_
* o8888888o
* 88" . "88
* (| -_- |)
* O\ = /O
* ___/`---'\____
* . ' \\| |// `.
* / \\||| : |||// \
* / _||||| -:- |||||- \
* | | \\\ - /// | |
* | \_| ''\---/'' | |
* \ .-\__ `-` ___/-. /
* ___`. .' /--.--\ `. . __
* ."" '< `.___\_<|>_/___.' >'"".
* | | : `- \`.;`\ _ /`;.`/ - ` : | |
* \ \ `-. \_ __\ /__ _/ .-` / /
* ======`-.____`-.___\_____/___.-`____.-'======
* `=---='
* .............................................
* 佛曰：bug泛滥，我已瘫痪！
*/
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springboot使用logback会遇到的坑
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Caused by: java.lang.IllegalArgumentException: LoggerFactory is not a Logback LoggerContext but Logback is on the classpath. Either remove Logback or the competing implementation (class org.apache.logging.slf4j.Log4jLoggerFactory loaded from file:/C:/Users/fyk/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.7/log4j-slf4j-impl-2.7.jar). If you are using WebLogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml: org.apache.logging.slf4j.Log4jLoggerFactory
at org.springframework.util.Assert.instanceCheckFailed(Assert.java:389)
at org.springframework.util.Assert.isInstanceOf(Assert.java:327)
at org.springframework.boot.logging.logback.LogbackLoggingSystem.getLoggerContext(LogbackLoggingSystem.java:274)
at org.springframework.boot.logging.logback.LogbackLoggingSystem.beforeInitialize(LogbackLoggingSystem.java:98)
at org.springframework.boot.logging.LoggingApplicationListener.onApplicationStartingEvent(LoggingApplicationListener.java:230)
at org.springframework.boot.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:209)
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:122)
at org.springframework.boot.context.event.EventPublishingRunListener.starting(EventPublishingRunListener.java:69)
at org.springframework.boot.SpringApplicationRunListeners.starting(SpringApplicationRunListeners.java:48)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:292)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
at com.light.SpringbootApplication.main(SpringbootApplication.java:32)
... 5 more
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在spring boot中导入logback jar包会与spring-boot-starter-web冲突，应该是springboot中已经包含了这个包，
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<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
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去掉这个导入就好了！
以上为个人经验，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/JGMa_TiMo/article/details/95635005