XSS attack from Exceptions Lib?

[eluser]Pascal Kriete[/eluser]
[quote author="Xeoncross" date="1216667632"]What if the log is read by a PHP script that outputs the last 10 errors?[/quote]

I won't touch the email one, but this situation is certainly worth considering. If you're going to display your log file in an html context, you should definitely clean it.