Is there a way to control the size of avastdaemon.log ? Mine had blown up to 1.3 GB (you read that well) before I trashed it and restarted, and now it has swollen again to 50 MB. While I agree that some level of logging may be helpful in certain cases, filling my hard drive (and taking disk access time to do so) is not exactly my ideal for a log file.
Well,
the logging sensitivity was lowered now (will come out with next program update).
Instant modification is possible as well - just edit the file /Library/LaunchDaemons/com.avast.daemon.plist - and change the level from 0x0000008a to 0x00000022 (just log infections and errors, and nothing else).
Reboot (or daemon reloading via launchctl command) will activate this modification.
I tried doing this step and after rebooting, avast showed an engine failure. Only way to make it work against is to reinstall the software. Tried it 3 times with the same results.