exe/kafkr-producer in kafkr-0.018.1 vs exe/kafkr-producer in kafkr-0.21.0

@@ -1,12 +1,13 @@
 #!/usr/bin/env ruby
+require "kafkr"
 require "readline"
 
 # Parsing command line arguments for host and port
 host = ARGV[0] || "localhost"
 port = ARGV[1] || 4000
 
-kakf "Running on host: #{host} and port: #{port}"
+Kafkr.log "Running on host: #{host} and port: #{port}"
 
 begin
   require "kafkr"
 rescue LoadError => e
   Kafkr.log "Failed to load Kafkr: #{e.message}"