I'm new to eggdrop and after a quest of 1 hour I managed to install and configure the bot a bit but now i'm stuck at this. The bot keeps messaging me in Mirc
Very simply, it's because you've set one or more of your channels +statuslog and got your console settings to include misc (o) log-messages.
Unless you need those status messages logged, I'd suggest you use .chanset to set all your channels -statuslog.