0.9.0

New Integrations

• Faraday with Distributed Tracing support (#185, #212, docs)
• AWS SDK client (#179, docs)
• SuckerPunch (#194, docs)
• MongoDB Driver (#177, docs)
• Dalli (#196, docs)
• Resque (#204, docs)

Improvements

• [core] add a Processing Pipeline to filter or update spans before they're flushed (#214, docs)
• [transport] services are flushed in the same loop of traces, made exception if the Hash is empty; the timeout is set every second like before (#201)
• [core] add Datadog.tracer.shutdown! method to force sending traces before exiting the process; it's useful when your process exits before the flushing thread finishes to send data to the Datadog Agent (#195)

Bugfixes

• [rails] the template instrumentation works even if unexpected errors are raised; before this led to incomplete / unsent traces (#191)
• [rails] improve safety of ActionController instrumentation, making it robust when Rails signals are not executed in the expected order (#197)
• [rails] use custom signals for cache instrumentation (#198)
• [rails] add the TraceMiddleware immediately instead of relying in another initializer (#208 -- thanks @Ferdy89 )

Read the full changeset