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

[Ceki Gulcu (JIRA)]

    [ http://jira.qos.ch/browse/LBCLASSIC-330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12437#action_12437 ] 

Ceki Gulcu commented on LBCLASSIC-330:
--------------------------------------

There is no trigger as such. Once an OnConsoleStatusListener is registered, messages are printed as they are generated internally. The registration is done on line 43 of ConfigurationAction. Are you sure you are using logback 1.0.1? IS it possible for an older version of logback to be present on the class path?

> 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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