Install ruby-log4r by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-log4r
Description:
Logging library for Ruby
Log4r is a comprehensive and flexible logging library written in Ruby for use in Ruby programs. . It features a hierarchical logging system of any number of levels, custom level names, logger inheritance, multiple output destinations, execution tracing, custom formatting, thread safety and more.
Homepage: http://log4r.rubyforge.org
Version: 1.1.10-4
Section: universe/ruby