exe/kafkr in kafkr-0.18.0 vs exe/kafkr in kafkr-0.018.1

@@ -4,21 +4,21 @@
 PORT = ENV["KAFKR_PORT"] || 4000
 
 begin
   require "kafkr"
 rescue LoadError => e
-  puts "Failed to load Kafkr: #{e.message}"
+  Kafkr.log "Failed to load Kafkr: #{e.message}"
   exit(1)
 end
 
 begin
   server = Kafkr::Log.new(PORT.to_i)
-  puts "Kafkr Log version #{Kafkr::VERSION} started on port #{PORT}!"
+  Kafkr.log "Kafkr Log version #{Kafkr::VERSION} started on port #{PORT}!"
   server.start
 rescue => e
-  puts "An error occurred: #{e.message}"
+  Kafkr.log "An error occurred: #{e.message}"
   exit(1)
 rescue Interrupt
-  puts "\nLog server shutting down gracefully..."
+  Kafkr.log "\nLog server shutting down gracefully..."
   server.stop if server.respond_to?(:stop)
   exit(0)
 end