logback日志配置
springboot自带logback,所以可以不用添加依赖但是至少得有:
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| <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.3.2.RELEASE</version> <relativePath/> </parent>
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日志级别从高到低:TRACE < DEBUG < INFO < WARN < ERROR < FATAL
Logback 首先加载配置文件logback-test.xml
如果没找到,就加载 logback.groovy
如果还没找到,就加载 logback.xml
如果还没找到,就使用默认配置。
建议安装lombok,可以通过注解@Slf4j引入log,不用在
private static final Logger log = LoggerFactory.getLogger(xxxx.class);
以下配置info,debug,error三个日志.log,以及还有对应的html,此外还配置的滚动日志。
logback.xml
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| <?xml version="1.0" encoding="utf-8" ?> <configuration scan="true" scanPeriod="60 seconds" debug="false">
<property name="log.level" value="debug"/> <property name="log.maxHistory" value="30"/> <property name="log.filePath" value="${catalina.base}/logs/webapps"/> <property name="log.pattern" value="%d{yyyy-MM-dd:HH:mm:ss.SSS} [%thread] %-5level %logger{50}-%msg%n"/> <property name="CONSOLE_LOG_PATTERN" value="%red(%date{yyyy-MM-dd HH:mm:ss}) %highlight(%-5level) %red([%thread]) %boldMagenta(%logger{50}) %cyan(%msg%n)"/>
<appender name="consoleAppender" class="ch.qos.logback.core.ConsoleAppender"> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>${CONSOLE_LOG_PATTERN}</pattern> </encoder> </appender>
<appender name="debugAppender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${log.filePath}/debug.log</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${log.filePath}/debug/debug.%d{yyyy-MM-dd}.log.gz</fileNamePattern> <MaxHistory>${log.maxHistory}</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>${log.pattern}</pattern> </encoder> <filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>DEBUG</level> <onMatch>ACCEPT</onMatch> <onMismatch>DENY</onMismatch> </filter> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender>
<appender name="DebugHtml" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${log.filePath}/html/debug.html</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${log.filePath}/html/debug/debug.%d{yyyy-MM-dd}.html.gz</fileNamePattern> <MaxHistory>30</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder"> <layout class="ch.qos.logback.classic.html.HTMLLayout"> <pattern>%p%d%msg%M%F{32}%L</pattern> </layout> </encoder> <filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>DEBUG</level> <onMatch>ACCEPT</onMatch> <onMismatch>DENY</onMismatch> </filter> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender>
<appender name="infoAppender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${log.filePath}/info.log</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${log.filePath}/info/info.%d{yyyy-MM-dd}.log.gz</fileNamePattern> <MaxHistory>${log.maxHistory}</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>${log.pattern}</pattern> </encoder> <filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>INFO</level> <onMatch>ACCEPT</onMatch> <onMismatch>DENY</onMismatch> </filter> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender>
<appender name="InfoHtml" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${log.filePath}/html/info.html</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${log.filePath}/html/info/info.%d{yyyy-MM-dd}.html.gz</fileNamePattern> <MaxHistory>30</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder"> <layout class="ch.qos.logback.classic.html.HTMLLayout"> <pattern>%p%d%msg%M%F{32}%L</pattern> </layout> </encoder> <filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>INFO</level> <onMatch>ACCEPT</onMatch> <onMismatch>DENY</onMismatch> </filter> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender>
<appender name="errorAppender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${log.filePath}/error.log</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${log.filePath}/error/error.%d{yyyy-MM-dd}.log.gz</fileNamePattern> <MaxHistory>${log.maxHistory}</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>${log.pattern}</pattern> </encoder> <filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>ERROR</level> <onMatch>ACCEPT</onMatch> <onMismatch>DENY</onMismatch> </filter> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender>
<appender name="ErrorHtml" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${log.filePath}/html/error.html</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${log.filePath}/html/error/error.%d{yyyy-MM-dd}.html.gz</fileNamePattern> <MaxHistory>30</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder"> <layout class="ch.qos.logback.classic.html.HTMLLayout"> <pattern>%p%d%msg%M%F{32}%L</pattern> </layout> </encoder> <filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>ERROR</level> <onMatch>ACCEPT</onMatch> <onMismatch>DENY</onMismatch> </filter> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender>
<logger name="com.ams" level="%{log.level}" additivity="true"> <appender-ref ref="debugAppender"/> <appender-ref ref="infoAppender"/> <appender-ref ref="errorAppender"/> <appender-ref ref="DebugHtml"/> <appender-ref ref="InfoHtml"/> <appender-ref ref="ErrorHtml"/> </logger>
<root level="INFO"> <appender-ref ref="consoleAppender"/> </root> </configuration>
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