New Mini-language element -

[Adrian Crum]

I am considering adding an element to Mini-language - <trace> - to aid 
with development. The element would be used like so:

<trace level="info">
<!-- code that needs debugging goes here -->
</trace>
Each contained element will log detailed information on its internal 
state using the specified log level.

A developer trying to debug a block of code can enclose it with the 
<trace> element to see what is happening internally.

What do you think?

-Adrian