code: public void logDomNode (String msg, Node node, Level level, StackTraceElement caller) {
  		String toLog = (msg != null ? msg + "\n" : "DOM node:\n") + domNodeDescription (node, 0);
  
  		if (caller != null) {
  			logger.logp (level, caller.getClassName (), caller.getMethodName () + "():" + caller.getLineNumber (), toLog);
  		} else {
  			logger.logp (level, "(UnknownSourceClass)", "(unknownSourceMethod)", toLog);
  		}
  	}
docs: Log a DOM node at a given logging level and a specified caller
  @param msg The message to show with the node, or null if no message needed
  @param node
  @param level
  @param caller The caller's stack trace element
  @see ru.dmerkushov.loghelper.StackTraceUtils#getMyStackTraceElement()