I am stuck creating a subclass of httpServlet that will use log4j as it's
standard logging facility. ( Instead of the default log calls ).
There are two problems.
public class Log4JHttpServlet extends HttpServlet implements nl.cmg.log.Log
{
**1) The first is i want to use the subclass's classname as the classes
**category name. But how can i access a subclasses classname form a super
**class.
/* Log4J logging variable */
private static Category cat =
Category.getInstance(LogLevelHttpServlet.class.getName());
private static String classname = Log4JHttpServlet.class.getName();
/** Initializes the servlet.
2)
**I added all of the logging level functions like cat.debug until
**cat.fatal to my log4jHttpServlet superclass, but this f*cks up the line
**numbers when logging.
public void debug(Object Message, Throwable t) {
cat.debug(Message, t );
**The reason 4 doing so is that i what to be compatible with are standard
**way of logging so that i only have to change the class that my new
**servlet extends to change the logging implementation currently used.
example using normal classes.
1public class a
2{
3private static Category cat = Category.getInstance(<<RUNTIMECLASS NAME OF
B>>);
4
5
6 public void debug(Object Message, Throwable t) {
7cat.debug(Message, t ); }
8
9
10}
1public class b extends a
2{
3 public static void main ( String[] args )
4 {
5 this.debug("damn error",someException);
6 }
7}
OUT>dam error in class a at line 7,
and i want it to print
OUT>damn error in class b at line 5
ids,
Thankx
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