Sidekiq Colorful Logger Formatter

sidekiq_colorful_logger.rb

Sidekiq.logger.formatter = proc do |severity, time, context, message|
  colorized_time = "#{time.utc.iso8601}".colorize(:cyan)

  case severity
  when 'INFO'
    colorized_severity = "#{severity}:".colorize(:green)
    "#{colorized_time} #{Process.pid} TID-#{Thread.current.object_id.to_s(36)}#{context} #{colorized_severity} #{message}\n"
  when 'ERROR'
    colorized_severity = "#{severity}:".colorize(:red)
    "#{colorized_time} #{Process.pid} TID-#{Thread.current.object_id.to_s(36)}#{context} #{colorized_severity} #{message}\n"
  end
end