added som new relic debug messages

app/controllers/concerns/lti.rb

@@ -95,6 +95,7 @@ module Lti
   private :return_to_consumer
 
   def send_score(score)
+    ::NewRelic::Agent.add_custom_parameters({ score: score, session: session })
     fail(Error, "Score #{score} must be between 0 and #{MAXIMUM_SCORE}!") unless (0..MAXIMUM_SCORE).include?(score)
     provider = build_tool_provider(consumer: Consumer.find_by(id: session[:consumer_id]), parameters: session[:lti_parameters])
     if provider.nil?

app/controllers/concerns/submission_parameters.rb

@@ -12,6 +12,7 @@ module SubmissionParameters
   private :reject_illegal_file_attributes!
 
   def submission_params
+    ::NewRelic::Agent.add_custom_parameters({ current_user: current_user })
     submission_params = params[:submission].permit(:cause, :exercise_id, files_attributes: file_attributes).merge(user_id: current_user.id, user_type: current_user.class.name)
     reject_illegal_file_attributes!(submission_params)
     submission_params