How does Sony a6300 enter log mode to shoot video? How to see the gray display on the monitor?

After opening the S-Log, it is obvious that the picture is grayed out, but the light details and dark details are better than those taken without using the S-Log. That is to say, after opening S-Log, the screen tolerance can be greatly improved. As for the gray screen, later adjustment is also possible. The material of S-Log is equivalent to a RAW file, and there is a lot of room for later adjustment. If the technology is good, you can adjust it slowly like LightRoom handles photos. If the picture is easy, you can download several LUTs, that is, color presets, on the Internet to deal with it. However, if you use S-Log to shoot improperly, the color of the picture will be very strange after applying LUT. So every material has to be fine-tuned or even typed (which is very troublesome for ordinary shooting). Therefore, turning on S-Log mode is not suitable for ordinary users (even at the enthusiast level, it will be a bit difficult to control).