在用logback做日志组件的时候,日志文件可以正常生成,不过文件里面却总是什么都没有。
logback配置文件如下:
<?xml version="1.0" encoding="UTF-8"?>
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<encoder charset="UTF-8">
<!-- 显示毫秒数
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>-->
<pattern>%d{HH:mm:ss} %-5level [%thread] %logger - %msg%n</pattern>
</encoder>
</appender>
<appender name="RollingFile" class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>INFO</level>
</filter>
<!-- 可让每天产生一个日志文件,最多 10 个,自动回滚 -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${user.dir}/logs/log-%d{yyyy-MM-dd}.log</fileNamePattern>
<maxHistory>60</maxHistory>
</rollingPolicy>
<!-- 日志文件超过 5MB 时进行归档,并且归档文件后缀只要是 .zip 或 .gz 就会自动压缩日志归档 -->
<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
<fileNamePattern>${user.dir}/logs/log.%i.log.zip</fileNamePattern>
<minIndex>1</minIndex>
<maxIndex>10</maxIndex>
</rollingPolicy>
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<maxFileSize>5MB</maxFileSize>
</triggeringPolicy>
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
</encoder>
</appender>
<!-- 输出到控制台和文件,可定义更多的 Appender -->
<root level="INFO">
<appender-ref ref="stdout" />
<appender-ref ref="RollingFile"/>
</root>
<!-- 下面配置一些第三方包的日志过滤级别,用于避免刷屏 -->
<logger name="org.hibernate" level="WARN"/>
<logger name="org.springframework" level="WARN"/>
<logger name="com.opensymphony" level="WARN"/>
<logger name="org.apache" level="WARN"/>
<logger name="org.hibernate.type.descriptor.sql.BasicBinder" level="WARN"/>
<logger name="org.hibernate.type.descriptor.sql.BasicExtractor" level="DEBUG"/>
<logger name="org.hibernate.SQL" level="INFO"/>
<logger name="org.hibernate.engine.QueryParameters" level="INFO"/>
<logger name="org.hibernate.engine.query.HQLQueryPlan" level="INFO"/>
<logger name="org.eclipse.jetty" level="WARN"/>
<logger name="org.jboss.netty" level="INFO"/>