Some browsers do
aggressively cache, including for reloads, I believe. I would
check to see if any of the other parts of the page are affected. If there's a template
change, is that reflected? Does logging for other parts of the page get called? Does
a request even get logged?
If this is a problem, you could try sending Cache-Control headers and their ilk to
ask that the browser not cache your page if at all possible.
Thanks,
Antonio