I was getting a little overwhelmed by the amount of messages regarding each asset in my development logs, so I wanted to make my logs less verbose. It was making it more challenging to find the real actions and queries I was trying to analyze.
I found the answer in this post on Stack Overflow.
For some people, adding the initializer code worked, but for me, I went with adding:
config.assets.debug = false
and that was sufficient for me. I’m using Rails 3.1 and I noticed different settings people used in 3.2, so it may also be different if you use 3.2.