[logback-dev] [JIRA] Commented: (LBCLASSIC-330) no debug info printed when problem with FixedWindowRollingPolicy

[Antony Stubbs (JIRA)]

    [ http://jira.qos.ch/browse/LBCLASSIC-330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12431#action_12431 ] 

Antony Stubbs commented on LBCLASSIC-330:
-----------------------------------------

Yes, the logging works, but no logback configuration debug information is output. Are you seeing that?

> no debug info printed when problem with FixedWindowRollingPolicy
> ----------------------------------------------------------------
>
>                 Key: LBCLASSIC-330
>                 URL: http://jira.qos.ch/browse/LBCLASSIC-330
>             Project: logback-classic
>          Issue Type: Bug
>          Components: joran
>            Reporter: Antony Stubbs
>            Assignee: Logback dev list
>            Priority: Critical
>
> This configuration causes no debug output to be displayed:
> {code}
> <configuration scan="true" scanPeriod="30 seconds" debug="true">
>     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
>         <target>System.out</target>
>         <encoder>
>             <pattern>| [%-5level] [%date{ISO8601}] [%logger] [%thread] [%X{akkaSource}] - %msg %rootException %n</pattern>
>         </encoder>sdfsadf
>     </appender>
>     <appender name="ROLLING" class="ch.qos.logback.core.rolling.RollingFileAppender">
>         <file>server.log</file>
>         <!-- only keep 3 -->
>         <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
>             <fileNamePattern>server.%i.log</fileNamePattern>
>             <minIndex>1</minIndex>
>             <maxIndex>3</maxIndex>
>         </rollingPolicy>
>         <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
>             <maxFileSize>1MB</maxFileSize>
>         </triggeringPolicy>
>         <encoder>
>             <pattern>| [%-5level] [%date{ISO8601}] [%logger] [%thread] [%X{akkaSource}] - %msg %rootException %n</pattern>
>         </encoder>
>     </appender>
>     <root level="DEBUG">
>         <appender-ref ref="STDOUT"/>
>         <appender-ref ref="ROLLING"/>
>     </root>
> </configuration>
> {code}
> If I remove the rolling file appender, debug output is shown.
> If I remove just the rollingPolicy, debug output is shown.
> If I remove just the <fileNamePattern>server-event.%i.log</fileNamePattern> the debug output is displayed and the exception about the missing field is shown.
> Seems related to http://jira.qos.ch/browse/LBCORE-38 and http://jira.qos.ch/browse/LBCLASSIC-62

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