Choosing VisionLOG in ACR:
Navigate to the “Camera Calibration Tab” and select BMDFilm from
the Camera Profiles drop down menu.
Making further adjustments:
When working with RAW sequences it's best to leave the ACR adjustments alone since they're using Adobe's image adaptive math to calculate the strenghts of the effects dynamically based on the image content. While this is a great feature for still photographs, it can introduce flickering in sequences.
The Tint and White Balance sliders are non image-adaptive so you can make these adjustments without introducing flicker artifacts.
The VisionLOG debayered files contain all color and gamma information so you can export your image(s) from ACR to Photoshop or any other application and make your final adjustments (Film Emulations, LUTs, etc) there.