import org.apache.log4j.Logger;
public class InnerClassLogger {
static Logger loggerA = Logger.getLogger(InnerClassLogger.class);
public static void main(String[] args) {
loggerA.info(new Object(){
@Override
public String toString(){
loggerA.info("loggerB");
return "";
}
});
}
}
输出:
0 [main] INFO InnerClassLogger - loggerB
0 [main] INFO InnerClassLogger - loggerB