我的申请日志
17:44:58,578 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback-test.xml]
17:44:58,671 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
17:44:58,671 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
17:44:58,687 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT]
17:44:58,812 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Popping appender named [STDOUT] from the object stack
17:44:58,812 |-INFO in ch.qos.logback.classic.joran.action.LevelAction - root level set to DEBUG
17:44:58,812 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[root]
17:44:58.828 [main] INFO chapters.configuration.MyApp2 - Entering application.
17:44:58.828 [main] DEBUG chapters.configuration.Foo - Did it again!
17:44:58.828 [main] INFO chapters.configuration.MyApp2 - Exiting application.
我不希望它在STDOUT上查看logbacks自己的日志。如何在logback.xml中禁用它们？