Debug.Log suggestion

Hi!

There are 3 tabs for logs: Log, Warning, Error.

My suggestion is to give an ability to call Log with some key and the tab will be appeared in the console where you could read only the stuff you logged that way. For example you could have something like:

Code (CSharp):

1. Debug.LogSmart(int key, "Message");

So all logs that would be marked as key would be written to the respective tab.

This a general idea and it could be improved of course.