Sentry.init do |config| config.release = Retrospring::Version.to_s config.dsn = APP_CONFIG[:sentry_dsn] config.breadcrumbs_logger = [:active_support_logger, :http_logger] # Set tracesSampleRate to 1.0 to capture 100% # of transactions for performance monitoring. # We recommend adjusting this value in production config.traces_sample_rate = 0.25 exception_fingerprints = { Excon::Error::ServiceUnavailable => 'external-service', } config.before_send = lambda do |event, hint| # These are used for user-facing errors, not when something goes wrong next if hint[:exception].is_a?(Errors::Base) exception_class = hint[:exception].class if exception_fingerprints.key?(exception_class) event.fingerprint = [exception_fingerprints[exception_class]] end event end end