I hope people add here pros and cons for the different tools and examples.
Ant/Junit
http://ant.apache.org/manual/OptionalTasks/junitreport.html
Pro:
1. Easy to integrate in buildtools like CruiseControl
2. Good structure
Contra:
1. Dont' know Verify-Command
TestNG
Pro:
Contra:
SeleniumLogging.jar
http://loggingselenium.sourceforge.net/
Pro:
1. Customized for Selenium (Selenium Commands and Screenshots)
Contra:
1. You need to modify setUp and tearDown- Method
2. No Overview for many tests