Toggle red and blue console messages

[homerofgods]

I'd like to have an option to turn off red and blue console messages:
http://gyazo.com/7269ab73d6037f8552040df6ae9aabeb
If I remove them from the text fille it will show as a blank line in the chat instead of skipping it.

It's mainly for streaming and video making purposes, but I don't want them in my chat anyway.