logstash-logger.rb in logstash-logger-0.18.1

- old
+ new

@@ -6,6 +6,6 @@
 
 require 'logstash-logger/logger'
 require 'logstash-logger/formatter'
 require 'logstash-logger/configuration'
 
-require 'logstash-logger/railtie' if defined? Rails
+require 'logstash-logger/railtie' if defined?(Rails::Railtie)