How to get old console logs?

I am stuck in a kind of situation. My app was working fine a few days ago and it was generating some logs on console (I was testing on simulator).

But now I am having some unknown problem in run开发者_如何学Cning my app. I need to see those older console logs. Is there any way to see them?

no, if you pressed the "clear log" button in the console window (or from main menu)...

One word answer, NO. You can't get that back.