Add ActiveSupport::Notifications::Event helper #400
Merged
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This pull request adds the
Datadog::Contrib::ActiveSupport::Notifications::Event
helper, which provides a pattern for modeling instrumentation events for ActiveSupport::Notifications. The goal of this is to make use of the Subscriber API a little cleaner, easier to use, and more extensible.It also refactors ActiveRecord and Racecar to implement this pattern.