newrelic 8.3.0

v8.3.0

on Node.js Yarn

v8.3.0 (2021-09-09)

• Enabled Distributed Tracing (DT) by default.

  • Added ability to configure the maximum number of spans that can be collected per minute via span_events.max_samples_stored and environment variable, NEW_RELIC_SPAN_EVENTS_MAX_SAMPLES_STORED.
  • Added supportability metric SpanEvent/Limit.

• Added support for properly setting the host and port for mongodb requests that are to cluster.

• Fixes issue where .fastify and .default properties would be missing from the fastify export when instrumented.

  Instrumentation now sets .fastify and .default properties to the wrapped fastify export function for fastify v3.

• Added the following environment variables for the corresponding configuration items:

  • config item: transaction_events.max_samples_stored
    env var: NEW_RELIC_TRANSACTION_EVENTS_MAX_SAMPLES_STORED

  • config item: custom_insights_events.max_samples_stored
    env var: NEW_RELIC_CUSTOM_INSIGHTS_EVENTS_MAX_SAMPLES_STORED

  • config item: error_collector.max_event_samples_stored
    env var: NEW_RELIC_ERROR_COLLECTOR_MAX_EVENT_SAMPLES_STORED

• Converted several unit tests to use the tap API.

• Changed assertions for 2 http error msg tests to work with all versions of Node.js.