8e220dc97f
It looks like Honeycomb uses ActiveSupport notifications to instrument applications, based on the names of the `notification_events`. I pulled this event name from the Rails guides: https://guides.rubyonrails.org/active_support_instrumentation.html#active-support
53 lines
1.7 KiB
Ruby
53 lines
1.7 KiB
Ruby
if Rails.env.test?
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Honeycomb.configure do |config|
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config.client = Libhoney::TestClient.new
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end
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else
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honeycomb_api_key = ApplicationConfig["HONEYCOMB_API_KEY"]
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release_footprint = ApplicationConfig["RELEASE_FOOTPRINT"]
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# Honeycomb automatic Rails integration
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notification_events = %w[
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cache_read.active_support
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sql.active_record
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render_template.action_view
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render_partial.action_view
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render_collection.action_view
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process_action.action_controller
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send_file.action_controller
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send_data.action_controller
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deliver.action_mailer
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].freeze
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Honeycomb.configure do |config|
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config.write_key = honeycomb_api_key.presence
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# libhoney client will automatically fall back to using a null transmission
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# when no write key is provided, but it will log a warning (visible in a few places)
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# explicitly override the client to disable the warning
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config.client = Libhoney::NullClient.new unless config.write_key
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if ENV["HONEYCOMB_DISABLE_AUTOCONFIGURE"]
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config.dataset = "background-work"
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else
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config.dataset = "rails"
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config.notification_events = notification_events
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# Scrub unused data to save space in Honeycomb
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config.presend_hook do |fields|
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fields["global.build_id"] = release_footprint
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if fields.key?("redis.command")
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fields["redis.command"] = fields["redis.command"].slice(0, 300)
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elsif fields.key?("sql.active_record.binds")
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fields.delete("sql.active_record.binds")
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fields.delete("sql.active_record.datadog_span")
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end
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end
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# Sample away highly redundant events
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config.sample_hook do |fields|
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Honeycomb::NoiseCancellingSampler.sample(fields)
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end
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end
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end
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end
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