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What Is LOG Footage?

LOG Footage

When it comes to creating captivating video content, understanding the intricacies of your recording format is essential. One term that is often tossed around in the realm of digital videography is LOG footage. In this article, I will explain LOG footage, offering insights into its function, its comparison with other formats, and how to effectively utilize it in your projects.

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What is LOG Footage?

LOG video footage, short for logarithmic footage, is a type of video recording format that offers a wide dynamic and tonal range. LOG is a LOG gamma curve or shooting profile found in certain digital video cameras. These gamma curves are designed to offer a wide dynamic and tonal range, thereby providing more latitude to apply color and style choices during the post-production process.

LOG footage is designed to provide videographers with an extensive scope for color grading and style choices. LOG footage appears washed out and desaturated (very flat footage) when initially captured, housing a wealth of information within its seemingly colorless facade. This flat appearance is a result of its purpose - to preserve as much detail in an image's dynamic range and tonality as possible.

The Mechanism Behind LOG Footage

The magic of LOG footage lies in its unique method of capturing and processing light. When light is focused onto a camera's image sensor, the sensor translates the light intensity into an electric voltage. Higher light intensity results in higher voltage output from the sensor. This voltage is then converted into digital exposure values, which are encoded and compressed into the compressed video format that's recorded onto the camera's memory.

In a standard linear recording, the voltages from the sensor are assigned values linearly, which means they are directly proportional to the light intensity. However, in the case of LOG footage, the camera's Analog/Digital (A/D) converter applies a logarithmic function to these voltages before encoding them. This redistributes the digital exposure value representations over the entire value set, thereby preserving more of an image’s dynamic range and tonality.

LOG Footage vs. Other Recording Formats

LOG Footage

LOG vs. Linear

The key difference between LOG and linear footage lies in how they handle dynamic range. While linear footage might appear more vibrant and contrast-rich at first glance, it is less forgiving when it comes to preserving details in highlights and shadows. LOG footage, on the other hand, offers a flat and seemingly desaturated look that holds far more information, making it a better choice for post-production color grading.


When comparing LOG footage with RAW footage, it's important to remember that RAW is not a video format, but rather a collection of data that needs to be converted to a video format later on. Both LOG and RAW aim to maximize the amount of detail captured from a camera's sensor. However, RAW filming allows for the highest resolution, making it the go-to choice for projects requiring the utmost detail.

RAW formats capture all the sensor data before any conversion to a video format takes place, resulting in larger file sizes and richer information for post-production. On the other hand, LOG footage, while still preserving much of the sensor data, undergoes a level of processing in the camera, resulting in smaller file sizes and real-time viewability on an external monitor.

LOG vs. Rec.709

Rec.709, also known as BT.709, is the standard color space for high-definition television. It produces naturally-looking images with a good amount of contrast and saturation. LOG footage, on the other hand, is designed to offer more flexibility in post-production, boasting a wider dynamic range and allowing for more intensive color grading.

Importance of LOG Footage in Filmmaking

LOG footage offers a number of advantages that make it a preferred choice for many filmmaking professionals. The most significant benefit is the enhanced dynamic range it offers, which provides more latitude for color grading in post-production. This means videographers can better manipulate their footage, altering contrast, color saturation, and exposure to achieve the desired look. LOG footage essentially provides a blank canvas, allowing for greater creative control in the final output.

Grading LOG Footage

LOG Footage

As mentioned earlier, LOG footage appears desaturated and washed out when initially captured, making color grading/color correction a necessary step in the post production process. This color grade process involves adjusting the footage's colors, contrast, and brightness to achieve a more visually appealing result. There are numerous color grading tools available, both standalone and integrated into Non-Linear Editing (NLE) systems like Adobe Premiere Pro, DaVinci Resolve, and Final Cut Pro.

Utilizing LUTs with LOG Footage

Look-Up Tables (LUTs) are a crucial tool when working with LOG footage. These are essentially presets that can be applied to your footage to quickly and easily adjust its colors. They can be used as a starting point for color grading, allowing you to transform your flat LOG footage into vibrant, visually pleasing imagery. Many LUTs are designed to convert LOG footage into the Rec.709 color space, but there are also countless creative LUTs available that can drastically alter the look of your footage.

LOG Footage Across Different Brands

Different camera manufacturers have their own specific LOG modes/LOG footage, each with their own unique characteristics. Some of these include:

  • S-Log (Sony)

  • Log-C (Arri)

  • Canon Log (Canon)

  • V-Log (Panasonic)

  • REDlogFilm (RED)

  • Blackmagic Log (Blackmagic Design)

While these variants all provide the benefits of LOG recording, they differ in their specific logarithmic curves and characteristics. This means that a LUT designed for S-Log footage may not produce the same results when applied to Log-C footage, for example. It's essential to understand the specific LOG format your camera uses and choose your LUTs accordingly.


LOG footage is a powerful tool in the realm of digital videography, offering unmatched flexibility in post-production and the potential to capture stunning, detailed imagery. By understanding its mechanism, comparing it with other formats, and learning how to effectively grade it, you can unlock its full potential and elevate your filmmaking to new heights. Remember, the art of videography is all about capturing and conveying your unique vision - and LOG footage provides an expansive canvas for you to do just that.

I am RayCee the Artist, a professional portrait photographer, event photographer, and wedding photographer, and if you would like to schedule a photoshoot with a professional photographer, please contact me at!

Also, be sure to follow me on Instagram and YouTube!


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