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https://issues.apache.org/jira/browse/LOG4J2-2379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16549383#comment-16549383
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Ranjit Dsouza commented on LOG4J2-2379:
---------------------------------------

I set the "issue Type" as "Question" as opposed to "Bug", hoping it wouldn't be 
seen as a issue.

Ok. I changed the code a bit. I added one line to Configurator.setLevel()

        logger = LogManager.getLogger(loggerName);
        LoggerConfig loggerConfig = 
LoggerContext.getContext(false).getConfiguration().getLoggerConfig(loggerName);
        System.out.println("new loggerConfig name: " + loggerConfig.getName());
        System.out.println("new loggerConfig parent : " + 
loggerConfig.getParent());
        Configurator.setLevel(loggerName, Level.TRACE); //This line added
        loggerConfig = 
LoggerContext.getContext(false).getConfiguration().getLoggerConfig(loggerName);
        System.out.println("new loggerConfig name(after seLevel): " + 
loggerConfig.getName());
        System.out.println("new loggerConfig parent(after seLevel) : " + 
loggerConfig.getParent());

 

Now when I run it, the output shows:

new loggerConfig name: 
new loggerConfig parent : null
new loggerConfig name(after seLevel): com.myCompany.myClass
new loggerConfig parent(after seLevel) : root

 

Why the change in logger name, if Logger is simply configured to use the root 
LoggerConfig?

> Is the LoggerConfig name and parent blank for a new logger?
> -----------------------------------------------------------
>
>                 Key: LOG4J2-2379
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-2379
>             Project: Log4j 2
>          Issue Type: Question
>          Components: Core
>    Affects Versions: 2.11.0
>            Reporter: Ranjit Dsouza
>            Priority: Major
>
> This is the code snippet, From the output, notice that loggerConfig name is 
> blank and its parent is null. Is this how it is supposed to be?
> String loggerName = "com.myCompany.myClass";
>  static Logger logger = LogManager.getLogger(loggerName);
>  LoggerConfig loggerConfig = 
> LoggerContext.getContext(false).getConfiguration().getLoggerConfig(loggerName);
>  System.out.println("new loggerConfig name: " + loggerConfig.getName());
>  System.out.println("new loggerConfig parent : " + loggerConfig.getParent());
> Output:
>  new loggerConfig name: 
>  new loggerConfig parent : null



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