Do You Support Log Rotation?

Do you support something like tailing the log and then trying to extract certain things and then building a querry out of it, which is not very easy to do right now? Can i just point you to a file that you might be able to ingest, as long as i can also describe what form out of the lines are, or something like that? Yes, for a file, absolutely. I should check to see wha e supportan i log rotation like that. The harder problem is, so if you point ustat a file, we will keep reading the file, and every time we get notified that thits length as changed, we'll go back an l read some more