logback生成日志成功，但并没有生成压缩问题件。请高手帮忙看下。我生成压缩文件的文件夹都已经生成了。

[winning11cnandme]

<?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" />

<appender name="consoleAppender"
class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
</appender>

<appender name="dAppender"
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.zip
</fileNamePattern>
<maxHistory> ${log.maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>DEBUG</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</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.zip
</FileNamePattern>
<maxHistory> ${log.maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</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.zip
</fileNamePattern>
<maxHistory> ${log.maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>

<logger name="com.imooc.oto" level="${log.level}"
additivity="true">
<appender-ref ref="dAppender" />
<appender-ref ref="infoAppender" />
<appender-ref ref="errorAppender" />
</logger>
<root level="info">
<appender-ref ref="consoleAppender" />
</root>
</configuration>