[ sid ]
虚包：libghc-monad-logger-dev-0.3.40-9699d
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-monad-logger-dev-0.3.40-9699d 的软件包
- libghc-monad-logger-dev
- a class of monads which can log messages