String stack = entry.getStack(); if (stack != null) {
Throwable t = entry.getThrowable(); if (t != null) { String stack = getStackTrace(t);
	protected void writeStack(FrameworkLogEntry entry) throws IOException {		String stack = entry.getStack();		if (stack != null) {			write(STACK);			writeSpace();			write(stack);			if (!stack.endsWith(LINE_SEPARATOR))				writeln();		}	}