org.apache.log4j.spi.LoggingEvent#getFQNOfLoggerClass ( )源码实例Demo

@Override
protected void append(LoggingEvent event) {
    if (!isAsSevereAsThreshold(event.getLevel())) {
        return;
    }

    if (_syslogAppenders != null && !_syslogAppenders.isEmpty()) {
        try {
            String logMessage = event.getRenderedMessage();
            if (logMessage.contains("alertType") && logMessage.contains("message")) {
                parseMessage(logMessage);
                String syslogMessage = createSyslogMessage();

                LoggingEvent syslogEvent = new LoggingEvent(event.getFQNOfLoggerClass(), event.getLogger(), event.getLevel(), syslogMessage, null);

                for (SyslogAppender syslogAppender : _syslogAppenders) {
                    syslogAppender.append(syslogEvent);
                }
            }
        } catch (Exception e) {
            errorHandler.error(e.getMessage());
        }
    }
}
 

@Override
public void doAppend(LoggingEvent event)
{
  assert (wrappedAppender != null);


  String msg = event.getMessage().toString();

  Matcher m = crlf.matcher(msg);
  if (m.find())
  {
    String lines[] = msg.split("\r\n|\n|\r"); //msg.split("\\r?\\n");

    for (String line : lines)
    {
      String clean = "(Encoded) " + line;

      LoggingEvent encoded = new LoggingEvent(event.getFQNOfLoggerClass(),
          event.getLogger(), event.getTimeStamp(), event.getLevel(), clean,
          event.getThreadName(), event.getThrowableInformation(), event.getNDC(),
          event.getLocationInformation(), event.getProperties());

      wrappedAppender.doAppend(encoded);
    }
  }
  else
  {
    wrappedAppender.doAppend(event);
  }

}
 

private LoggingEvent subLog(LoggingEvent event) {
  return new LoggingEvent(event.getFQNOfLoggerClass(), event.getLogger(), event.getTimeStamp(),
      event.getLevel(), subAppend(event), event.getThreadName(), event.getThrowableInformation(),
      event.getNDC(), event.getLocationInformation(), event.getProperties());
}