The print formatter gives traditional print output, similar to other test tools. The tree is printed from top to bottom, with each node of the test tree colored based on whether it succeeded or failed. It also shows information about failures and log messages.
If you're using runSandwichWithCommandLineArgs, you can simply pass
You can see the configuration options in the documentation.
The print formatter works fine with parallel tests! It will always print from top to bottom as results become available, but don't worry -- if you have multiple threads they are still running in the background.