Install libghc-hsyslog-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-hsyslog-doc
Description:
syslog bindings for Haskell; documentation
FFI bindings to syslog(3) from POSIX.1-2001. . This package contains the documentation files.
Homepage: http://github.com/peti/hsyslog
Version: 5.0.1-1
Section: universe/doc