Log video: why professional footage looks "grey" at first

Log recording captures video with a special (logarithmic) brightness curve that preserves maximum detail in highlights and shadows. The image looks pale and grey, but after colour grading it gets a cinematic look.

Log video before and after colour grading

In plain words

Imagine photographing a gym with a window: either the window is a white blob or the gym is black. Log is like shooting so that both the window and the gym stay visible, if pale. Then you "colour in" the picture yourself - like a designer who gets a detailed black-and-white sketch and colours it to taste.

How it works

The sensor captures a wide range of brightness.
A regular profile immediately adds contrast and saturation, losing some detail.
Log "compresses" brightness so all the information fits in the recording.
The video looks flat and grey.
In editing, a LUT (a colour lookup table) is applied and the image is adjusted by hand.

Log is a detailed sketch that gets coloured in during editing

Where you'll see it

Log recording is available on flagship smartphones aimed at videographers (Apple Log on iPhone Pro, Log modes on Samsung, Xiaomi, vivo) and on cameras from Sony, Canon, Panasonic and DJI. It often requires 10-bit recording.

Does it matter when buying

For people who shoot and edit video seriously, yes - it is a big plus. For everyday family videos, no: without editing, Log footage looks bad. You need skills, an editor (DaVinci Resolve, Premiere, CapCut with LUT support) and plenty of storage.

Myths

Myth: Log makes video look better straight away. Reality: Without colour grading it looks washed out.
Myth: You need Log for a YouTube channel. Reality: Many successful creators shoot in a standard profile - lighting and content matter most.

FAQ

What is a LUT?

A colour conversion table that "brings Log footage to life" in one click.

Does Log take up more space?

It is usually recorded in 10-bit at a high bitrate, so the files are large.

Can any phone shoot Log?

Only those whose manufacturer has added such a profile, mostly flagships.