permissions – Is my Android phone camera hacked?


I suddenly see a strange thing when developing my Flutter application. My application that I’m developing is not asking for permissions, it does not need any permissions. But when I debug the app in my own physical Android phone device, I see that logs below which it looks like the camera is open and recording. I have closed my app and it’s showing the logs again, and I checked if the camera is open in the recent apps, but it’s closed. It’s so strange. I did some research but I can’t find anything.

I/CameraManagerGlobal(31346): Camera 2 facing CAMERA_FACING_FRONT state now CAMERA_STATE_OPEN for client com.samsung.android.smartface API Level 2
I/CameraManagerGlobal(31346): Camera 2 facing CAMERA_FACING_FRONT state now CAMERA_STATE_ACTIVE for client com.samsung.android.smartface API Level 2
I/CameraManagerGlobal(31346): Camera 2 facing CAMERA_FACING_FRONT state now CAMERA_STATE_IDLE for client com.samsung.android.smartface API Level 2
I/CameraManagerGlobal(31346): Camera 2 facing CAMERA_FACING_FRONT state now CAMERA_STATE_CLOSED for client com.samsung.android.smartface API Level 2