1537 add bugsnag

Gemfile

@@ -12,6 +12,7 @@ gem 'blacklight', '~> 7.14'
 gem 'blacklight_oai_provider', github: 'projectblacklight/blacklight_oai_provider', ref: '428da77'
 gem 'bootsnap', '>= 1.4.2', require: false
 gem 'browser'
+gem 'bugsnag', '~> 6.26'
 gem 'cocoon'
 gem 'devise'
 gem 'diffy'
@@ -62,6 +63,7 @@ group :development, :test do
   gem 'database_cleaner'
   gem 'factory_bot_rails'
   gem 'faker'
+  gem 'html_tokenizer', '~> 0.0.8'
   gem 'niftany', '~> 0.10'
   gem 'pry-byebug'
   gem 'pry-rails'
@@ -100,7 +102,6 @@ group :test do
 end
 
 group :production do
-  gem 'ddtrace', '~> 0.34'
   gem 'lograge', '~> 0.11'
   gem 'lograge-sql', '~> 1.1'
 end

Gemfile.lock

@@ -127,6 +127,8 @@ GEM
     bootsnap (1.13.0)
       msgpack (~> 1.2)
     browser (4.2.0)
+    bugsnag (6.27.1)
+      concurrent-ruby (~> 1.0)
     builder (3.2.4)
     byebug (11.1.3)
     capybara (3.39.2)
@@ -149,8 +151,6 @@ GEM
     crass (1.0.6)
     database_cleaner (1.8.5)
     date (3.3.4)
-    ddtrace (0.38.0)
-      msgpack
     debug_inspector (1.1.0)
     deprecation (1.1.0)
       activesupport
@@ -228,7 +228,7 @@ GEM
       concurrent-ruby (~> 1.0)
     hashdiff (1.0.1)
     hashie (5.0.0)
-    html_tokenizer (0.0.7)
+    html_tokenizer (0.0.8)
     i18n (1.14.5)
       concurrent-ruby (~> 1.0)
     image_processing (1.12.2)
@@ -601,11 +601,11 @@ DEPENDENCIES
   blacklight_oai_provider!
   bootsnap (>= 1.4.2)
   browser
+  bugsnag (~> 6.26)
   byebug
   capybara
   cocoon
   database_cleaner
-  ddtrace (~> 0.34)
   devise
   diffy
   edtf
@@ -617,6 +617,7 @@ DEPENDENCIES
   flamegraph
   flog
   graphql (~> 1.12)
+  html_tokenizer (~> 0.0.8)
   image_processing
   jbuilder (~> 2.7)
   jquery-rails

config/initializers/bugsnag.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+Bugsnag.configure do |config|
+  config.app_version = ENV.fetch('APP_VERSION', nil)
+  config.release_stage = ENV.fetch('BUGSNAG_RELEASE_STAGE', 'development')
+end