Running Ubuntu 10.04 on Linode, RVM, Rails 3, Apache with Passenger module, carrierwave and mini-magick

I get:

Rails Error: Unable to access log file. Please ensure that /srv/www/mysite.com/testapp/log/production.log exists and is chmod 0666. The log level has been raised to WARN and the output directed to STDERR until the problem is fixed.

and Errno::EACCES (Permission denied /srv/www/mysite.com/testapp/public/uploads/tmp/20110517-1707-2938-6455):

I ran chmod -R root:root /srv/www/mysite.com/testapp

Then: chmod -R www-data:www-data /srv/www/mysite.com/testapp & chmod -R www-data:www-data /srv/www/mysite.com/testapp/public/uploads

Since the only 2 directories that should be writable is the log files and uploads directory I tried to secure the rest. Are there any other folders / files that I need to make writable?

ruby-on-rails ruby-on-rails-3
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