Question

我正在使用登录akka将日志写入文件每一件事情都没有问题，直到我的日志文件停止写日志可能会变满，所以我读了滚动策略所以我可以创建其他文件但我最终会遇到很多错误这是我的logback.xml文件

<configuration>
<appender name="FILE" class="ch.qos.logback.core.FileAppender">
  <File>/media/sara/682AA7A32AA76D2E/study/ifkaarproject/articateInScala/log/akka.log</File>
      <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
      <fileNamePattern>/media/sara/682AA7A32AA76D2E/study/ifkaarproject/articateInScala/log/akka.%i.log</fileNamePattern>
      <minIndex>1</minIndex>
      <maxIndex>3</maxIndex>
    </rollingPolicy>

   <triggeringPolicy class="com.bigbasket.dapp.utilities.SizeBasedTriggeringPolicy">
        <maxFileSize>5MB</maxFileSize>
    </triggeringPolicy>

     <encoder>
          <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%-5level] %logger{0} %X{akkaSource} %msg%n</pattern>
         </encoder>
   </appender>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">

    <encoder>
      <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{0} %X{akkaSource} -%msg%n</pattern>
    </encoder>

  </appender>

   <root level="info">
   <appender-ref ref="FILE" />
    <appender-ref ref="STDOUT"/>

   </root>
</configuration>

当我在打印出来的消息后在sbt中运行我的应用程序

15:29:30,350 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
15:29:30,350 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
15:29:30,351 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/media/sara/682AA7A32AA76D2E/study/ifkaarproject/articateInScala/target/scala-2.11/classes/logback.xml]
15:29:30,594 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
15:29:30,595 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.FileAppender]
15:29:30,605 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [FILE]
15:29:30,675 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@4:83 - no applicable action for [rollingPolicy], current pattern is [[configuration][appender][rollingPolicy]]
15:29:30,676 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@5:24 - no applicable action for [fileNamePattern], current pattern is [[configuration][appender][rollingPolicy][fileNamePattern]]
15:29:30,676 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@6:17 - no applicable action for [minIndex], current pattern is [[configuration][appender][rollingPolicy][minIndex]]
15:29:30,676 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@7:17 - no applicable action for [maxIndex], current pattern is [[configuration][appender][rollingPolicy][maxIndex]]
15:29:30,677 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@10:85 - no applicable action for [triggeringPolicy], current pattern is [[configuration][appender][triggeringPolicy]]
15:29:30,677 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@11:22 - no applicable action for [maxFileSize], current pattern is [[configuration][appender][triggeringPolicy][maxFileSize]]
15:29:30,678 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
15:29:30,728 |-INFO in ch.qos.logback.core.FileAppender[FILE] - File property is set to [/media/sara/682AA7A32AA76D2E/study/ifkaarproject/articateInScala/log/akka.log]
15:29:30,729 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
15:29:30,731 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT]
15:29:30,734 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
15:29:30,735 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to INFO
15:29:30,735 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [FILE] to Logger[ROOT]
15:29:30,736 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[ROOT]
15:29:30,736 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
15:29:30,738 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@6f2bba4f - Registering current configuration as safe fallback point

在此<rollingPolicy> <triggeringPolicy>之前，每件事都运行正常，但akka.log文件没有剩余容量，所以我没有选择使用这个rollingPolicy的东西请帮帮我

Answer 1

您需要使用RollingFileAppender类型的记录器，而不是FileAppender，如下所示：

<configuration>
    <!-- this is the important line -->
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>/media/sara/682AA7A32AA76D2E/study/ifkaarproject/articateInScala/log/akka.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
            <fileNamePattern>/media/sara/682AA7A32AA76D2E/study/ifkaarproject/articateInScala/log/akka.%i.log</fileNamePattern>
            <minIndex>1</minIndex>
            <maxIndex>3</maxIndex>
        </rollingPolicy>
        <triggeringPolicy class="com.bigbasket.dapp.utilities.SizeBasedTriggeringPolicy">
            <maxFileSize>5MB</maxFileSize>
        </triggeringPolicy>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%-5level] %logger{0} %X{akkaSource} %msg%n</pattern>
        </encoder>
    </appender>
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{0} %X{akkaSource} -%msg%n</pattern>
        </encoder>
    </appender>
    <root level="info">
        <appender-ref ref="FILE" />
        <appender-ref ref="STDOUT" />
    </root>
</configuration>

回滚文件错误：[rollingPolicy]没有适用的操作，当前模式为[[configuration] [appender] [rollingPolicy]]

1 个答案: