title: log4j 2 configuration Issue
body: <p>in the config file how to separate the package in different appaender using asynch
  i have two different package and using different appender i want separate log output
  first two appender is different package and third appender is different one
  and i need all appender connect to asynch...
  pls help me to solve this</p>
  
  <p>here my config file..</p>
  
  <pre><code>    &lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;configuration strict="true" status="WARN"&gt;
  
      &lt;appenders&gt;
          &lt;Console name="CONSOLE" target="SYSTEM_OUT"&gt;
              &lt;PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n" /&gt;
          &lt;/Console&gt;
          &lt;File name="MyFile" fileName="Logger/knight.log"&gt;
              &lt;PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n" /&gt;
          &lt;/File&gt;
          &lt;File name="Except"  fileName="log1/Execption9.log"&gt;
              &lt;PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n" /&gt;
          &lt;/File&gt;
          &lt;Async name="Async"&gt;
              &lt;appender-ref ref="CONSOLE" /&gt;
              &lt;appender-ref ref="MyFile" /&gt;
              &lt;appender-ref ref="Except" /&gt;
          &lt;/Async&gt;
  
      &lt;/appenders&gt;
      &lt;loggers&gt;
          &lt;root level="all"&gt;
              &lt;appender-ref ref="Async" /&gt;
          &lt;/root&gt;
  
      &lt;/loggers&gt;
  &lt;/configuration&gt;
  </code></pre>