Hi Ralph,

The example below that you mentioned I've got  null.
Is right the casting to LoggerContext?

LoggerContext context = (LoggerContext) LogManager.getContext(false);
FileAppender appender = 
context.getConfiguration().getAppender("LoggerLog4jDebug");
System.out.println("appender = " + appender); 

Can you help me?
//Edmondo.



On 2020/02/19 15:31:53, Ralph Goers <ralph.go...@dslextreme.com> wrote: 
> LoggerContext context = LogManager.getContext(“false”);
> FileAppender appender = context.getConfiguration().getAppender("info");
> 
> Ralph
> 
> 
> > On Feb 19, 2020, at 7:47 AM, EDMONDO SENA <edse...@gmail.com> wrote:
> > 
> > Ok, but they are the API not examples....
> > 
> > 
> > 
> > 
> > On 2020/02/19 14:29:41, Gary Gregory <garydgreg...@gmail.com> wrote: 
> >> Please see
> >> https://logging.apache.org/log4j/2.x/log4j-core/apidocs/org/apache/logging/log4j/core/config/Configuration.html#getAppender-java.lang.String-
> >> 
> >> On Wed, Feb 19, 2020, 09:27 EDMONDO SENA <edse...@gmail.com> wrote:
> >> 
> >>> 
> >>> Can you tell me where can I find out these examples?
> >>> 
> >>> Kind regards.
> >>> //Edmondo.
> >>> 
> >>> 
> >>> On 2020/02/19 14:09:52, Matt Sicker <boa...@gmail.com> wrote:
> >>>> Appenders and such are part of the core library now. There are likely
> >>>> features in log4j2 that could replace what you’re doing, though. In any
> >>>> case, there’s plenty of examples of how that is done in the tests.
> >>>> 
> >>>> On Wed, Feb 19, 2020 at 04:23 EDMONDO SENA <edse...@gmail.com> wrote:
> >>>> 
> >>>>> how to getAppender from logger? we have a lot of code to get the
> >>> appender
> >>>>> in the project: logger.getAppender(appenderName). I read the api for
> >>> the
> >>>>> log4j2, I couldn't find any.
> >>>>> 
> >>>>> How can I fix it?
> >>>>> 
> >>>>> ---------------------------------------------------------------------
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> >>>>> For additional commands, e-mail: log4j-user-h...@logging.apache.org
> >>>>> 
> >>>>> --
> >>>> Matt Sicker <boa...@gmail.com>
> >>>> 
> >>> 
> >>> ---------------------------------------------------------------------
> >>> To unsubscribe, e-mail: log4j-user-unsubscr...@logging.apache.org
> >>> For additional commands, e-mail: log4j-user-h...@logging.apache.org
> >>> 
> >>> 
> >> 
> > 
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: log4j-user-unsubscr...@logging.apache.org
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> > 
> > 
> 
> 

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