Remove Datadog APM

Author: CHTJonas

Gemfile

@@ -100,7 +100,6 @@ gem 'hiredis', '~> 0.6.3'
 
 # Metrics & Logging
 gem 'prometheus_exporter', '~> 2.0.3'
-gem 'ddtrace', '~> 0.54.2'
 gem 'yell', '~> 2.2'
 gem 'lograge', '~> 0.12.0'
 gem 'health_check', '~> 3.1'

Gemfile.lock

@@ -132,10 +132,6 @@ GEM
     css_parser (1.11.0)
       addressable
     datey (1.1.0)
-    ddtrace (0.54.2)
-      debase-ruby_core_source (<= 0.10.14)
-      msgpack
-    debase-ruby_core_source (0.10.14)
     debug_inspector (1.1.0)
     docile (1.4.0)
     dotenv (2.7.6)
@@ -498,7 +494,6 @@ DEPENDENCIES
   connection_pool (~> 2.2)
   cookies_eu
   datey (~> 1.1)
-  ddtrace (~> 0.54.2)
   dotenv-rails (~> 2.7)
   escape_utils (~> 1.2)
   faraday_middleware (~> 1.2.0)

config/environments/production.rb

@@ -81,14 +81,8 @@
     }
   end
   config.lograge.custom_options = lambda do |event|
-    correlation = Datadog.tracer.active_correlation
     exceptions = %w(controller action format id)
     {
-      :dd => {
-        :trace_id => correlation.trace_id,
-        :span_id => correlation.span_id
-      },
-      :ddsource => ["ruby"],
       params: event.payload[:params].except(*exceptions)
     }
   end

config/initializers/datadog.rb

@@ -27,7 +27,6 @@ def new(token_hash = nil)
 
         def faraday_connection_builder(cache_responses = false)
           proc do |faraday|
-            faraday.use(:ddtrace) if ENV['ENABLE_DATADOG_APM']
             faraday.request :url_encoded
             if cache_responses
               faraday.response :caching do