RE: How to alter threshold for appender on a per-logger basis at runtime

> From: Mike Schilli [mailto:m@xxxxxxxxxxxxxxx] 
>
>     my $logger = get_logger("mycat");
> 
>     $logger->debug("both appenders");
> 
>     Log::Log4perl->appender_thresholds_adjust(+1, ['Screen1']);
> 
>     $logger->debug("one appender");
>     $logger->info("both appenders again");

Thanks. I think will work for what I need to do, but just to be
completely clear, if I understand this correctly, you may only adjust
the appender threshold on a per-appender basis, not per
category/appender pair, so the following WON'T work:

    my $conf = q{
    log4perl.logger.mycat = DEBUG, Screen1, Screen2
    log4perl.logger.another_cat = DEBUG, Screen1, Screen2

    log4perl.appender.Screen1   = Log::Log4perl::Appender::Screen
    log4perl.appender.Screen1.layout = SimpleLayout
    log4perl.appender.Screen1.Threshold = DEBUG

    log4perl.appender.Screen2   = Log::Log4perl::Appender::Screen
    log4perl.appender.Screen2.layout = SimpleLayout
    log4perl.appender.Screen2.Threshold = DEBUG
    };

    Log::Log4perl->init(\$conf);

    my $logger = get_logger("mycat");
    my $another_logger = get_logger("different_cat");

    $logger->debug("both appenders");
    Log::Log4perl->appender_thresholds_adjust(+1, ['Screen1']);

    $logger->debug("one appender");
    $logger->info("both appenders again");
    $another_logger->debug("both appenders"); # Uh oh, goes to only
Screen2 
 
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