Logster + Silent Assets bug

Steps to reproduce:

• run bundle install, then rails s from command line
• visit http://localhost:3000 in a browser
• you should see a NoMethodError exception for Logster::Logger#silence

This problem is triggered by config.assets.quiet = true in the application config.

I can workaround this bug by adding this to config/initializers/logster.rb:

Logster::Logger.include LoggerSilence

However this just causes it to fail with a different NoMethodError: Logster::Logger#local_level=