DEV: Promote severity for logs (#237)

We would need to enable log shipping if we use info, so just use warn for now so we don't have to do that extra step.

Author: nattsw

lib/discourse_translator/verbose_logger.rb

@@ -4,7 +4,7 @@ module DiscourseTranslator
   class VerboseLogger
     def self.log(message)
       if SiteSetting.discourse_translator_verbose_logs
-        Rails.logger.info("DiscourseTranslator: #{message}")
+        Rails.logger.warn("DiscourseTranslator: #{message}")
       end
     end
   end