http://puu.sh/1hkJH Please ask for any additional information and I will immediately provide it, I'm currently doing a full sweep of my laptop as I post this topic. Was using version: mIRC v7.22 Khaled Mardam-Bey, but I am now currently updating
Since it's a log file that is being marked as infected, it's probably something someone said in that channel that is being picked up by the scanner. So in short, it's probably harmless.