Logback.xml没有登录ConsoleAppender？

Question

我正在尝试在slf4j中设置一个带有logback的控制台记录器。 我的logback配置如下：

<configuration>

  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
  <!-- encoders are assigned the type
       ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
    <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
      <pattern>%-4relative [%thread] %-5level %logger{35} - %msg %n</pattern>
    </encoder>
  </appender>

  <logger name="org.hibernate" level="INFO" />
  <logger name="com.myapp" level="TRACE" />

  <root level="DEBUG">
    <appender-ref ref="STDOUT" />
  </root>
</configuration>

即使Logback似乎设置没有问题，我似乎无法从任何记录器输出到我的控制台。 我测试过LOGGER.isInfoEnabled（）在我的应用程序中返回true。

Logback的StatusPrinter的输出：

17:25:11,736 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
17:25:11,737 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/Users/ryanspicer/NetBeansProjects/Oncewhen/build/classes/logback.xml]
17:25:11,996 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
17:25:11,996 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
17:25:12,000 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT]
17:25:12,038 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@12:74 - no applicable action for [encoder], current pattern is [[configuration][appender][encoder]]
17:25:12,038 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@13:16 - no applicable action for [pattern], current pattern is [[configuration][appender][encoder][pattern]]
17:25:12,038 |-ERROR in ch.qos.logback.core.ConsoleAppender[STDOUT] - No layout set for the appender named "STDOUT".
17:25:12,038 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Popping appender named [STDOUT] from the object stack
17:25:12,038 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.hibernate] to INFO
17:25:12,038 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting additivity of logger [org.hibernate] to true
17:25:12,038 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [com.myapp] to TRACE
17:25:12,038 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting additivity of logger [com.myapp] to true
17:25:12,038 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to DEBUG
17:25:12,038 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[root]

任何想法可能会发生在这里，以及如何解决它并获得工作日志输出？

Answer 1

从状态输出，看起来您使用的是0.9.18或更早版本的logback。 你应该尝试使用最新版本。

Answer 2

对于那些由于第三方依赖性而需要使用logback 0.9.18的人，请参阅此答案以获取有关如何配置appender的示例。

使用EJB3.1进行logback