我想设置我的log4j.xml文件在DEBUG级别记录特定的类/包，在ERROR级别记录其余的。
正如您在下面看到的，我将gov.xxxx.app.batch.thread的日志级别更新为info，将gov.xxxx.app.batch.sms.DoWork更新为info。
但是看起来threshold优先（这是有道理的）。有没有办法让类/包级别的配置优先于阈值？或者另一种方法可以产生预期的结果？

日志4j.xml文件：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration>

        <appender name="console" class="org.apache.log4j.ConsoleAppender">
                <param name="threshold" value="all"/>
                <layout class="org.apache.log4j.PatternLayout">
                        <param name="conversionPattern" value="%d  %p  %c %L - %m%n"/>
                </layout>
        </appender>

        <appender name="logFile" class="org.apache.log4j.DailyRollingFileAppender">
                <param name="file" value="${app.batchdriver.home}/logs/${app.batchdriver.log.name}"/>
                <param name="maxFileSize" value="5MB"/>
                <param name="maxBackupIndex" value="20"/>
                <param name="threshold" value="error"/>

                <layout class="org.apache.log4j.PatternLayout">
                        <param name="conversionPattern" value="%d  %p  %c %L - %m%n"/>
                </layout>
        </appender>

        <!-- Logger for Batch classes -->
        <logger name="gov.xxxx.app">
                <level value="error"/>
        </logger>

        <!-- Logger for Spring classes -->
        <logger name="org.springframework">
                <level value="error"/>
        </logger>

        <!-- Logger for Hibernate classes -->
        <logger name="org.hibernate">
                <level value="error"/>
        </logger>

        <!-- Logger for Apache classes -->
        <logger name="org.apache">
                <level value="error"/>
        </logger>

        <!-- Logger for Apache classes -->
        <logger name="net.sf">
                <level value="error"/>
        </logger>

        <!-- Logger for testing Performance -->
        <logger name="gov.xxxx.app.batch.thread">
                <level value="info"/>
        </logger>
        <logger name="gov.xxxx.app.batch.sms.DoWork">
                <level value="info"/>
        </logger>
        <root>
                <priority value ="all" />
                <appender-ref ref="console"/>
                <appender-ref ref="logFile"/>
        </root>

</log4j:configuration>