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From dxande6 <deananderson...@gmail.com>
Subject Extending Appenders
Date Mon, 14 Jul 2014 17:54:15 GMT
I've tried extending the appenders with the following code and keep getting
errors:

@Plugin(name = "Stub", category = "Core", elementType = "appender",
printObject = true)
2.public final class StubAppender extends OutputStreamAppender {
3. 
4.    private StubAppender(String name, Layout layout, Filter filter,
StubManager manager,
5.                         boolean ignoreExceptions) {
6.    }
7. 
8.    @PluginFactory
9.    public static StubAppender createAppender(@PluginAttribute("name")
String name,
10.                                             
@PluginAttribute("ignoreExceptions") boolean ignoreExceptions,
11.                                              @PluginElement("Layout")
Layout layout,
12.                                              @PluginElement("Filters")
Filter filter) {
13. 
14.        if (name == null) {
15.            LOGGER.error("No name provided for StubAppender");
16.            return null;
17.        }
18. 
19.        StubManager manager = StubManager.getStubManager(name);
20.        if (manager == null) {
21.            return null;
22.        }
23.        if (layout == null) {
24.            layout = PatternLayout.createDefaultLayout();
25.        }
26.        return new StubAppender(name, layout, filter, manager,
ignoreExceptions);
27.    }
28.}

I got this example from here:
http://logging.apache.org/log4j/2.x/manual/extending.html

It tells me that OutputStreamAppender and LOGGER is not defined.
I'm a little confused on what to do with this issue.

Additonally, I'm not familiar with StubManager and it's implementation, any
insight is GREATLY appreciated.

Thank you,

-Dean




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