Update a field as a result of different field

I want to have 2 different columns in my board. One is the Status updates and the other one is the log of updates.

so let’s call it ‘Status’ and ‘StatusLog’

when Status is updated to ‘hello A’ → StatusLog will be ‘hello A’
when Status is updates to ‘bye B’ → StatusLog will be

hello A
bye B

How can I create such a column ? (I know I can create updates for each Status update, but I want it as a column)

Thanks!