0.9.0

This release uses OpenTelemetry JS version 0.22.0 and OpenTelemetry API version 1.0.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

---

Changes

• Add support for injecting trace context into logs.
  (#121)
• Rename SPLUNK_CONTEXT_SERVER_TIMING_ENABLED
  (#149)
• Upgrade to OpenTelemetry SDK 0.22.0, API 1.0.0.
  (#153)

0.8.0

This release uses OpenTelemetry JS version 0.18.0. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

---

Changes

• Added support for opentelemetry-instrumentation-aws-sdk
  (#83)
• Added support for opentelemetry-instrumentation-kafkajs
  (#83)
• Added support for opentelemetry-instrumentation-sequelize
  (#83)
• Added support for opentelemetry-instrumentation-typeorm
  (#83)
• Added support for opentelemetry-instrumentation-mongoose
  (#83)

0.7.1

This release uses OpenTelemetry JS version 0.18.0. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

---

Changed

• Fixed peer dep version for elasticsearch instrumentation

0.7.0

This release uses OpenTelemetry JS version 0.18.0. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

---

Added

• Added external instrumentations - elasticsearch, amqplib
  (#74)

• Added server timing header injection
  (#70)

0.6.0

This release uses OpenTelemetry JS version 0.18.1. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.1. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

---

Changes

• Context management should not work properly on older versions of NodeJS (<14.8).
  (#53)

0.5.0

This release uses OpenTelemetry JS version 0.18.1. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.1. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

Changes

• Replaced SPLUNK_TRACE_EXPORTER_URL with OTEL_EXPORTER_JAEGER_ENDPOINT.
• The default propagator was changed from B3 to a composite B3 + W3C tracecontext
  propagator. This means splunk-otel-js will now support both B3 and tracecontext
  at the same time.
• startTracing() options now accepts a propagatorFactory option which can be
  used configure custom text map propagator.
• Listed instrumentations as (optional) peer dependencies. This makes
  require()'ing instrumentations safer despite @splunk/otel not listing
  them as dependencies. Marking them optional ensures npm7 will not
  automatically install these packages. Note that this will still result
  in warnings for users on npm <7.
• Added suport for the following instrumentations out of the box:
  • @opentelemetry/instrumentation-express
  • @opentelemetry/instrumentation-ioredis
  • @opentelemetry/instrumentation-mongodb
  • @opentelemetry/instrumentation-mysql
  • @opentelemetry/instrumentation-net
  • @opentelemetry/instrumentation-pg
  • @opentelemetry/instrumentation-hapi
• Removed support for the following instrumentations:
  • @opentelemetry/hapi-instrumentation

0.4.0

This release uses OpenTelemetry JS version 0.18.0. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

Changes

• Changed environment variable prefix from SPLK_ to SPLUNK_. All environment
  variables must be updated for the library to continue to work.

0.3.0

This release uses OpenTelemetry JS version 0.18.0. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

Changes

• startTracing() options now accepts a tracerConfig option which is
  merged with the default tracer config and passed on to the tracer provider.
• Added spanExporterFactory option to startTracing() options.
  spanExporterFactory receives a processed Options instance and
  returns a new instance of Exporter.
• Replaced spanProcessor option with spanProcessorFactory.
  startTracing() options now accepts a spanProcessorFactory function. The function
  accept a processed Options instance and returns a SpanProcessor
  instance or an array of SpanProcessor instances. It can be used to configure tracing
  with custom Span Processor. If it returns multiple span processors, all of them will
  be used.

Release 0.2.0

This release uses OpenTelemetry JS version 0.18.0. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.

Changes

• Now ships with aliases for commonly used modules to make import paths nicer.

  • Instead of import startTracing from @splunk/otel/lib, it can now be imported from @splunk/otel.
  • Apps can be auto-instrumented with -r @splunk/otel/instrument instead of -r @splunk/otel/lib/instrument

Release 0.1.0

This release uses OpenTelemetry JS version 0.18.0. If you want to extend the instrumentation manually, use the OpenTelemetry JS API version 0.18.0. Consult the release notes linked above for upstream changes.

Refer to Getting Started documentation to instrument your application with splunk-otel-js.