Setup Sentry

Gemfile

@@ -45,9 +45,13 @@ group :production do
   gem 'dalli'
   gem 'sendgrid-ruby'
   gem 'lograge'
+  gem "sentry-rails"
   gem 'sentry-raven'
+  gem "sentry-ruby"
+  gem "sentry-sidekiq"
   gem 'sidekiq'
   gem 'rails_autoscale_agent'
   gem 'scout_apm'
+  gem "stackprof"
   gem 'rexml'
 end

Gemfile.lock

@@ -776,8 +776,17 @@ GEM
     semantic_range (3.0.0)
     sendgrid-ruby (6.7.0)
       ruby_http_client (~> 3.4)
+    sentry-rails (5.19.0)
+      railties (>= 5.0)
+      sentry-ruby (~> 5.19.0)
     sentry-raven (3.1.2)
       faraday (>= 1.0)
+    sentry-ruby (5.19.0)
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+    sentry-sidekiq (5.19.0)
+      sentry-ruby (~> 5.19.0)
+      sidekiq (>= 3.0)
     shakapacker (7.1.0)
       activesupport (>= 5.2)
       rack-proxy (>= 0.6.1)
@@ -806,6 +815,7 @@ GEM
     spring-watcher-listen (2.1.0)
       listen (>= 2.7, < 4.0)
       spring (>= 4)
+    stackprof (0.2.26)
     statsd-ruby (1.5.0)
     stringio (3.1.1)
     temple (0.10.3)
@@ -898,8 +908,12 @@ DEPENDENCIES
   rspec-rails
   scout_apm
   sendgrid-ruby
+  sentry-rails
   sentry-raven
+  sentry-ruby
+  sentry-sidekiq
   sidekiq
+  stackprof
   web-console
   wkhtmltopdf-binary (= 0.12.6.6)
 

app/controllers/decidim_controller.rb

@@ -7,7 +7,7 @@ class DecidimController < ApplicationController
   private
 
   def set_raven_context
-    return unless Rails.application.secrets.sentry_enabled?
+    return unless Rails.application.secrets.sentry_enabled
     Raven.user_context({id: try(:current_user).try(:id)}.merge(session))
     Raven.extra_context(params: params.to_unsafe_h, url: request.url)
   end

config/initializers/sentry.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+if Rails.application.secrets.sentry_enabled
+  Sentry.init do |config|
+    config.dsn = ENV.fetch("SENTRY_DSN", nil)
+    config.traces_sample_rate = ENV.fetch("SENTRY_TRACES_SAMPLE_RATE", "0.5").to_f
+    config.profiles_sample_rate = ENV.fetch("SENTRY_PROFILES_SAMPLE_RATE", "0.5").to_f
+    config.environment = ENV["HEROKU_APP_NAME"].presence || "production"
+  end
+end