Definition
What is log footage?
Log footage is video recorded with a logarithmic transfer curve that maps a camera’s wide tonal range into a comparatively flat-looking image intended for color correction and grading.
The muted contrast and saturation of a log image are not a mistake. The encoding preserves more code values for useful tonal information than a display-ready look, but it must be viewed and transformed with the correct camera and color-management workflow.
Log is not a guarantee of high dynamic range, raw recording, or a better image. The sensor, bit depth, codec, exposure, and transform all matter. Camera-specific exposure tools and monitoring LUTs help crews expose for the actual log profile while allowing the director to judge an approximate final appearance.
Example in the edit
A camera records Log C footage while the monitor applies a viewing transform, letting the crew see a normalized contrast image without baking that transform into the recorded file.
Why editors use it
Log footage can preserve grading latitude, but only when the edit and color pipeline correctly manage profiles, transforms, exposure, and delivery color space.
Quick answers
Frequently asked questions about Log footage
Why does log footage look washed out?
Its logarithmic curve intentionally stores a broad tonal range in a low-contrast image that expects a viewing transform or grade.
Is log footage raw video?
No. Log video is generally processed and encoded video with a log curve; raw records sensor data with different processing flexibility.
Should log footage be exposed like Rec. 709?
Use the camera maker’s guidance and monitoring tools. The target values and clipping behavior can differ from a display-ready Rec. 709 image.