Merge pull request #2254 from alphagov/dont-send-not-found-errors-to-sentry

Exclude NotFoundError from Sentry reporting

Author: stephencdaly

config/initializers/sentry.rb

@@ -9,6 +9,7 @@
     config.debug = true
     config.enable_tracing = false
     config.environment = Settings.sentry.environment
+    config.excluded_exceptions += %w[NotFoundError]
 
     filter = ActiveSupport::ParameterFilter.new(
       [EmailParameterFilterProc.new(mask: Settings.sentry.filter_mask)],