It’s sometimes useful when you need to know for debugging purposes which current thread is in usage.
If you need to know only inside logs info about a current thread you can use
print(Thread.current)
You don’t need to import anything, you can use it in every place.
You’ll get the number and name. 1 and the main are for UI thread and the rest is for background threads.
If you need more info about a thread you can find their information like
Is it the main thread
print(Thread.current.isMainThread)
Is it canceled
print(Thread.current.isCancelled)
