public FallbackErrorHandler() 
{

}

 public  void activateOptions() 
{

}

No options to activate.

 public  void error(String message) 
{
    //if(firstTime) {
    //LogLog.error(message);
    //firstTime = false;
    //}
}

Print a the error message passed as parameter on System.err.

 public  void error(String message,
    Exception e,
    int errorCode) 
{
 
    error(message, e, errorCode, null);
}

Prints the message and the stack trace of the exception on System.err.

 public  void error(String message,
    Exception e,
    int errorCode,
    LoggingEvent event) 
{
    LogLog.debug("FB: The following error reported: " + message, e);
    LogLog.debug("FB: INITIATING FALLBACK PROCEDURE.");
    if (loggers != null) {
    	for(int i = 0; i <  loggers.size(); i++) {
      		Logger l = (Logger) loggers.elementAt(i);
      		LogLog.debug("FB: Searching for ["+primary.getName()+"] in logger ["
		   		+l.getName() + "].");
      		LogLog.debug("FB: Replacing ["+primary.getName()+"] by ["
		   		+ backup.getName() + "] in logger ["+ l.getName() +"].");
      		l.removeAppender(primary);
      		LogLog.debug("FB: Adding appender ["+backup.getName()+"] to logger "
		   		+  l.getName());
      		l.addAppender(backup);
        }
    }
}

Prints the message and the stack trace of the exception on System.err.

 public  void setAppender(Appender primary) 
{
    LogLog.debug("FB: Setting primary appender to [" + primary.getName() + "].");
    this.primary = primary;
}

The appender to which this error handler is attached.

 public  void setBackupAppender(Appender backup) 
{
    LogLog.debug("FB: Setting backup appender to [" + backup.getName() + "].");
    this.backup = backup;
}

Set the backup appender.

 public  void setLogger(Logger logger) 
{
    LogLog.debug("FB: Adding logger [" + logger.getName() + "].");
    if(loggers == null) {
      loggers = new Vector();
    }
    loggers.addElement(logger);
}

Adds the logger passed as parameter to the list of loggers that we need to search for in case of appender failure.