Features

• Add generator for initializer generation (#2286)

  Rails users will be able to use bin/rails generate sentry to generate their config/initializers/sentry.rb file.

• Notify users when their custom options are discarded (#2303)

• Add a new :graphql patch to automatically enable instrumenting GraphQL spans (#2308)

  Usage:

  Sentry.init do |config|
    # ...
    config.enabled_patches += [:graphql]
  end

• Add Sentry.get_trace_propagation_meta helper for injecting meta tags into views (#2314)

• Add query source support to sentry-rails (#2313)

  The feature is only activated in apps that use Ruby 3.2+ and Rails 7.1+. By default only queries that take longer than 100ms will have source recorded, which can be adjusted by updating the value of config.rails.db_query_source_threshold_ms.

• Log envelope delivery message with debug instead of info (#2320)

Bug Fixes

• Don't throw error on arbitrary arguments being passed to capture_event options #2301
  • Fixes #2299
• Decrease the default number of background worker threads by half (#2305)
  • Fixes #2297
• Don't mutate enabled_environments when using Sentry::TestHelper (#2317)
• Don't use array for transaction names and sources on scope (#2324)
  • Fixes #2257
  • BREAKING This removes the internal scope.transaction_names method, please use scope.transaction_name instead

Internal

• Add origin to spans and transactions to track integration sources for instrumentation (#2319)

Internal

• Update key, unit and tags sanitization logic for metrics #2292
• Consolidate client report and rate limit handling with data categories #2294
• Record :network_error client reports for send_envelope #2295

Bug Fixes

• Make sure isolated envelopes respect config.enabled_environments #2291
  • Fixes #2287

Internal

• Add Mechanism interface and default to unhandled for integration exceptions #2280

Bug Fixes

• Don't instantiate connection in ActiveRecordSubscriber (#2278)

Bug Fixes

• Fix NoMethodError / Make session_tracking check consistent (#2269)

Features

• Add support for distributed tracing in sentry-delayed_job #2233
• Fix warning about default gems on Ruby 3.3.0 (#2225)
• Add hint: support to Sentry::Rails::ErrorSubscriber #2235
• Add Metrics support

  • Add main APIs and Aggregator thread #2247

  • Add Sentry::Metrics.timing API for measuring block duration #2254

  • Add metric summaries on spans #2255

  • Add config.metrics.before_emit callback #2258

  • Add code locations for metrics #2263

    The SDK now supports recording and aggregating metrics. A new thread will be started
    for aggregation and will flush the pending data to Sentry every 5 seconds.

    To enable this behavior, use:

    Sentry.init do |config|
      # ...
      config.metrics.enabled = true
    end

    And then in your application code, collect metrics as follows:

    # increment a simple counter
    Sentry::Metrics.increment('button_click')
    # set a value, unit and tags
    Sentry::Metrics.increment('time', 5, unit: 'second', tags: { browser:' firefox' })
    
    # distribution - get statistical aggregates from an array of observations
    Sentry::Metrics.distribution('page_load', 15.0, unit: 'millisecond')
    
    # gauge - record statistical aggregates directly on the SDK, more space efficient
    Sentry::Metrics.gauge('page_load', 15.0, unit: 'millisecond')
    
    # set - get unique counts of elements
    Sentry::Metrics.set('user_view', 'jane')
    
    # timing - measure duration of code block, defaults to seconds
    # will also automatically create a `metric.timing` span
    Sentry::Metrics.timing('how_long') { sleep(1) }
    # timing - measure duration of code block in other duraton units
    Sentry::Metrics.timing('how_long_ms', unit: 'millisecond') { sleep(0.5) }

    You can filter some keys or update tags on the fly with the before_emit callback, which will be triggered before a metric is aggregated.

    Sentry.init do |config|
      # ...
      # the 'foo' metric will be filtered and the tags will be updated to add :bar and remove :baz
      config.metrics.before_emit = lambda do |key, tags|
        return nil if key == 'foo'
        tags[:bar] = 42
        tags.delete(:baz)
        true
      end
    end

    By default, the SDK will send code locations for unique metrics (defined by type, key and unit) once a day and with every startup/shutdown of your application.
    You can turn this off with the following:

    Sentry.init do |config|
      # ...
      config.metrics.enable_code_locations = false
    end

Bug Fixes

• Fix undefined method 'constantize' issue in sentry-resque (#2248)
• Only instantiate SessionFlusher when the SDK is enabled under the current env #2245
  • Fixes #2234
• Update backtrace parsing regexp to support Ruby 3.4 (#2252)
• Make sure sending_allowed? is respected irrespective of spotlight configuration (#2231)
  • Fixes #2226

Bug Fixes

• Pin sqlite3 gem for building because of failed release #2222

Features

• Add backpressure handling for transactions #2185

  The SDK can now dynamically downsample transactions to reduce backpressure in high
  throughput systems. It starts a new BackpressureMonitor thread to perform some health checks
  which decide to downsample (halved each time) in 10 second intervals till the system
  is healthy again.

  To enable this behavior, use:

  Sentry.init do |config|
    # ...
    config.traces_sample_rate = 1.0
    config.enable_backpressure_handling = true
  end

  If your system serves heavy load, please let us know how this feature works for you!

• Implement proper flushing logic on close for Client Reports and Sessions #2206

• Support cron with timezone for sidekiq-scheduler patch #2209

  • Fixes #2187

• Add Cron::Configuration object that holds defaults for all MonitorConfig objects #2211

  Sentry.init do |config|
    # ...
    config.cron.default_checkin_margin = 1
    config.cron.default_max_runtime = 30
    config.cron.default_timezone = 'America/New_York'
  end

• Clean up logging #2216

• Pick up config.cron.default_timezone from Rails config #2213

• Don't add most scope data (tags/extra/breadcrumbs) to CheckInEvent #2217

Bug Fixes

• Fix sample_rate applying to check-in events #2203
  • Fixes #2202

Features

• Expose configuration.background_worker_max_queue to control thread pool queue size #2195

Bug Fixes

• Fix Sentry::Cron::MonitorCheckIns monkeypatch keyword arguments #2199
  • Fixes #2198

Features

• You can now use Spotlight with your apps that use sentry-ruby! #2175
• Improve default slug generation for sidekiq-scheduler #2184

Bug Fixes

• Network errors raised in Sentry::HTTPTransport will no longer be reported to Sentry #2178