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https://issues.apache.org/jira/browse/LOG4J2-152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553476#comment-13553476
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Gary Gregory commented on LOG4J2-152:
-------------------------------------
Hi Remko,
You marked this issue as beta-2, we have beta-3 out now. Can you run against
the trunk version? You''ll have to check out the source and build. That would
help match up the source with the stack trace more easily. Unless the issue is
already fixed in trunk that is.
Thank you,
Gary
> NullPointerException in (...)appender.rolling.helper.FileRenameAction if
> filePattern does not contain a parent directory
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: LOG4J2-152
> URL: https://issues.apache.org/jira/browse/LOG4J2-152
> Project: Log4j 2
> Issue Type: New Feature
> Components: Appenders
> Affects Versions: 2.0-beta2
> Reporter: Remko Popma
>
> ERROR StatusLogger Error in synchronous task java.lang.NullPointerException
> at
> org.apache.logging.log4j.core.appender.rolling.helper.FileRenameAction.execute(FileRenameAction.java:85)
> at
> org.apache.logging.log4j.core.appender.rolling.helper.FileRenameAction.execute(FileRenameAction.java:71)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingFileManager.rollover(RollingFileManager.java:140)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingFileManager.checkRollover(RollingFileManager.java:97)
> at
> atlas.infra.log.RollingRandomAccessFileAppender.append(RollingRandomAccessFileAppender.java:52)
> at
> org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:98)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:335)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:316)
> at
> org.apache.logging.log4j.core.Logger$PrivateConfig.logEvent(Logger.java:304)
> To reproduce, in log4j2.xml, specify a filePattern without a parent directory:
> <appenders>
> <RollingFile name="RollingFile" fileName="logs/app.log"
> filePattern="fileWithoutParentDir-%d{MM-dd-yyyy}-%i.log.gz">
> To fix, change
> org.apache.logging.log4j.core.appender.rolling.helper.FileRenameAction#execute(File,
> File, boolean) (line 85): add null check:
> if (parent != null && !parent.exists()) { // parent is null if not specified
> in filePattern
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