bitcoin/bitcoin — pull request #1811 by Diapolo (2012-09-09 18:44:42+00:00)
Title: add -cleardebugfile switch to clear debug.log on startup

I found it really helpful when debugging stuff to not need to delete the
debug.log everytime I re-start the client.

- changes ShrinkDebugFile() function to use nice MiB and KiB boundaries