Rescue any exception when tracking

  - The application flow should not be
  blocked by erros in tracking
  - Ignore exceptions unless dev or test
  environments

lib/gitlab/usage_data_counters/hll_redis_counter.rb

@@ -132,6 +132,10 @@ module Gitlab
           return unless feature_enabled?(event)
 
           Gitlab::Redis::HLL.add(key: redis_key(event, time, context), value: values, expiry: expiry(event))
+        rescue => e
+          # Ignore any exceptions unless is dev or test env
+          # The application flow should not be blocked by erros in tracking
+          Gitlab::ErrorTracking.track_and_raise_for_dev_exception(e)
         end
 
         # The array of valid context on which we allow tracking

spec/lib/gitlab/usage_data_counters/hll_redis_counter_spec.rb

@@ -154,6 +154,13 @@ RSpec.describe Gitlab::UsageDataCounters::HLLRedisCounter, :clean_gitlab_redis_s
           expect { described_class.track_event('unknown', values: entity1, time: Date.current) }.to raise_error(Gitlab::UsageDataCounters::HLLRedisCounter::UnknownEvent)
         end
 
+        it 'reports an error if Feature.enabled raise an error' do
+          expect(Feature).to receive(:enabled?).and_raise(StandardError.new)
+          expect(Gitlab::ErrorTracking).to receive(:track_and_raise_for_dev_exception)
+
+          described_class.track_event(:g_analytics_contribution, values: entity1, time: Date.current)
+        end
+
         context 'for weekly events' do
           it 'sets the keys in Redis to expire automatically after the given expiry time' do
             described_class.track_event("g_analytics_contribution", values: entity1)