fix: replace datadog with newrelic

config/initializers/datadog.rb

@@ -1,6 +0,0 @@
-if ENV['DATADOG_ENABLED'] == 'true'
-  Datadog.configure do |c|
-    # This will activate auto-instrumentation for Rails
-    c.use :rails
-  end
-end

config/initializers/lograge.rb

@@ -4,20 +4,4 @@ Rails.application.configure do
   # Generate log in JSON
   config.lograge.formatter = Lograge::Formatters::Json.new
   config.lograge.ignore_actions = ['HealthCheckController#index']
-  config.lograge.custom_options = lambda do |event|
-    correlation = Datadog.tracer.active_correlation
-    {
-      dd: {
-        trace_id: correlation.trace_id.to_s,
-        span_id: correlation.span_id.to_s,
-        env: correlation.env.to_s,
-        service: correlation.service.to_s,
-        version: correlation.version.to_s
-      },
-      ddsource: ['ruby'],
-      time: event.time,
-      params: event.payload[:params],
-      level: event.payload[:level]
-    }
-  end
 end