Constantine created LOGBACK-1329: ------------------------------------ Summary: ShutdownHook code inconsist with documentation Key: LOGBACK-1329 URL: https://jira.qos.ch/browse/LOGBACK-1329 Project: logback Issue Type: Bug Components: logback-core Affects Versions: 1.2.3 Environment: Not relevant   Reporter: Constantine Assignee: Logback dev list Priority: Minor In ch.qos.logback.core.joran.action.ShutdownHookAction classname is mandatory {code:java} String className = attributes.getValue(CLASS_ATTRIBUTE); if (OptionHelper.isEmpty(className)) { addError("Missing class name for shutdown hook. Near [" + name + "] line " + getLineNumber(ic)); inError = true; return; } {code} But on page [https://logback.qos.ch/manual/configuration.html] {code:java} <configuration debug="true">    <!-- in the absence of the class attribute, assume    ch.qos.logback.core.hook.DelayingShutdownHook -->    <shutdownHook/>   .... </configuration> {code} -- This message was sent by Atlassian JIRA (v7.3.1#73012)