try to print to logs

app.rb

@@ -37,6 +37,8 @@ get '/bossfight' do
   @first_negative = user_raids.first_negative
   @soldiers_killed = user_raids.soldiers_lost_to_date(@first_negative.created_at)
   @contributers = user_raids.contributors(@first_negative.created_at)
+  require 'pp'
+  pp @contributers
 
   erb :bossfight
 end