Logback - using appenders per method, rather then class

I have a class with several methods. I would like each method to output to a different log file. With a logback.xml file like this, it logs ALL logging calls from the class.

<logger name="com.mincom.ellipse.conversion.BatchConverter" lev开发者_StackOverflowel="INFO">
   <appender-ref ref="FILE" />
</logger>

How do I get per method logging calls. I'm sure it's very simple, but I cannot seem to see the answer in the doco.

Haven't used logback, but in log4j and others you can setup loggers with any name you like. Using the classes package and name is just a convention. So I'd setup Multiple loggers in your class, something like this:

Logger logA = LogFactory.getLogger("LogA");
Logger logB = LogFactory.getLogger("LogB");

public void methodA() {
    logA.debug(...);
}
public void methodB() {
    logB.debug(...);
}

And then in your logback setup ...

<logger name="LogA" level="INFO">
   <appender-ref ref="FILE-A" />
</logger>

<logger name="LogB" level="INFO">
   <appender-ref ref="FILE-B" />
</logger>

Should work. Probably needs some tweaking :-)