<properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><logback.version>1.1.7</logback.version><slf4j.version>1.7.21</slf4j.version></properties><dependencies><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-api</artifactId><version>${slf4j.version}</version><scope>compile</scope></dependency><dependency><groupId>ch.qos.logback</groupId><artifactId>logback-core</artifactId><version>${logback.version}</version></dependency><dependency><groupId>ch.qos.logback</groupId><artifactId>logback-classic</artifactId><version>${logback.version}</version></dependency></dependencies>

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds" debug="false"><appender name="console" class="ch.qos.logback.core.ConsoleAppender"><encoding>UTF-8</encoding><encoder><pattern>[%d{yyyy-MM-dd HH:mm:ss}] %5p %c:%L - %m%n</pattern></encoder><filter class="ch.qos.logback.classic.filter.ThresholdFilter"><level>INFO</level></filter></appender><appender name="logback-demo-info" class="ch.qos.logback.core.rolling.RollingFileAppender"><File>${log.dirs}/logback-demo-info.log</File><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><fileNamePattern>${log.dirs}/net5decoration-info.log.%d{yyyy-MM-dd}.%i.gz</fileNamePattern><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>600 MB</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><maxHistory>30</maxHistory></rollingPolicy><encoder><pattern><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern></pattern></encoder></appender><appender name="logback-demo-error" class="ch.qos.logback.core.rolling.RollingFileAppender"><!-- 文件名 --><File>${log.dirs}/logback-demo-error.log</File><!-- 设置文件切割策略--><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><!-- 文件备份的名字 --><fileNamePattern>${log.dirs}/net5decoration-error.log.%d{yyyy-MM-dd}.gz</fileNamePattern><!-- 超过 600M 就压缩备份--><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>600 MB</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><!-- 保留最多 30 天的历史日志记录--><maxHistory>30</maxHistory></rollingPolicy><encoder><pattern><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern></pattern></encoder><filter class="ch.qos.logback.classic.filter.LevelFilter"><level>ERROR</level><onMatch>ACCEPT</onMatch><onMismatch>DENY</onMismatch></filter></appender><--mybatis 的日志输出级别配置--><logger name="com.*.mapper" level="debug"/><!-- error 级别日志的配置 --><logger name="errorAppender" additivity="false" level="ERROR"><appender-ref ref="logback-demo-error"/></logger><root level="INFO"><appender-ref ref="logback-demo-info"/><appender-ref ref="console"/></root>
</configuration>

private static final Logger logger = LoggerFactory.getLogger(ClassName.class);
logger.error("");
logger.info("");