Question

我在Spring启动应用程序中有一个奇怪的logback问题。

我有一个简单的配置：

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true" scan="true" scanPeriod="30 seconds">
  <!--include resource="org/springframework/boot/logging/logback/base.xml"/-->
  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
      <pattern>%msg%n</pattern>
    </encoder>
  </appender>
  <logger name="com.mypackage" level="debug"/>
  <root level="debug">
    <appender-ref ref="STDOUT"/>
  </root>
</configuration>

我开始使用-Dlogging.configurationFile=..正确的路径

应用程序选取文件并提供以下输出：

16:34:58,174 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Setting ReconfigureOnChangeFilter scanning period to 30 seconds
16:34:58,212 |-INFO in ReconfigureOnChangeFilter{invocationCounter=0} - Will scan for changes in [[/home/..../logback.xml]] every 30 seconds.
16:34:58,212 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Adding ReconfigureOnChangeFilter as a turbo filter
16:34:58,238 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
16:34:58,250 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT]
16:34:58,384 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
16:34:58,615 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [com.myPackage] to DEBUG
16:34:58,615 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to DEBUG
16:34:58,615 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[ROOT]
16:34:58,618 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
16:34:58,622 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@447ecd43 - Registering current configuration as safe fallback point

pom.xml如下：

 <dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-logging</artifactId>
 </dependency>

jcl 除 slf4j 和 slf4 之外另外，我已从春季背景中排除了commons-logging。

我在这里做错了什么？

Answer 1

我获得了外部logback.xml文件以使用logging.config = file：但不能使用-Dlogback.configurationFile =

Answer 2

请确保外部logback.xml文件在类路径中。它应该被拿起来。

还要确保您没有任何名为logback-test.xml的文件，否则它将获得优先权，并将被使用。

Spring引导回溯slf4j调试模式

2 个答案: