Changelog

vNext

Fixed

Fix tonic() to the use correct port. #1556

Changed

Update to tonic 0.11 and prost 0.12 (#1536)

Removed

Breaking Remove support for surf HTTP client #1537
Remove support for grpcio transport (#1534)

v0.14.0

Added

Add build_{signal}_exporter methods to client builders (#1187)
Add grpcio metrics exporter (#1202)
Allow specifying OTLP HTTP headers from env variable (#1290)
Support custom channels in topic exporters #1335
Allow specifying OTLP Tonic metadata from env variable (#1377)

Changed

Bump MSRV to 1.65 #1318
Bump MSRV to 1.64 #1203
Changed dependency from opentelemetry_api to opentelemetry as the latter is now the API crate. #1226
Make NoExporterBuilder a compiling time error #1271

v0.13.0

Added

Add OTLP HTTP Metrics Exporter #1020.
Add tonic compression support #1165.

Changed

make the tonic/transport feature optional #985
update to opentelemetry-api v0.20.0

Fixed

Fix a missing import when http-proto is enabled without grpc-sys #1081

v0.12.0

Added

Add batch config for otlp pipeline #979.
Add tonic interceptor #901.

Changed

Update opentelemetry to 0.19.
Update opentelemetry-semantic-conventions to 0.11.
Update opentelemetry-http to 0.8.
Bump MSRV to 1.57 #953.
Add User-Agent header on all exporters #896.
Improve OTLP exporter environment variable handling #912.
Fix the issue where tonic exporter builder ignored provided metadata #937.
Export MetricsExporterBuilder #943.
Report OTLP http export errors #945.
Change to export using v0.19.0 protobuf definitions. #989.
Update dependencies and bump MSRV to 1.60 #969.

v0.11.0

Changed

reduce tokio feature requirements #750
Update to opentelemetry v0.18.0
Update to opentelemetry-http v0.7.0
Update tonic to 0.7 #783
Automatically add traces / metrics paths #806

v0.10.0

Changed

Update to opentelemetry v0.17.0
Update to opentelemetry-http v0.6.0
Update tonic to 0.6 #660

v0.9.0

Changed

Merge metrics and tracing pipeline #585
Update to opentelemetry v0.16.0

Fixed

MetricsExporterBuilder drops exporter_pipeline #590
Improve error messages #603
Upgrade tonic to 0.5.x #597

v0.8.0

Changed

Update grpcio version and add the coverage badge #556
Update to opentelemetry v0.15.0

v0.7.0

Added

adding otlp http transport, using proto binary #516

Fixed

docs cannot compile #507
exporter cannot merge IntSum correctly. #518
update metrics proto and metric transformation #535

Changed

Allow users to bring their own tonic channel #515
Remove default surf features #546
Update to opentelemetry v0.14.0

v0.6.0

Added

Examples on how to connect to an external otlp using tonic, tls and tokio #449
Examples on how to connect to an external otlp using grpcio and tls #450
with_env method for OtlpPipelineBuilder to use environment variables to config otlp pipeline #451
Update tracing-grpc example to include extractors and injectors #464
Mentioned service.name resource in README #476

Changed

Update to opentelemetry v0.13.0
Update tonic-build dependency to 0.4 #463
Update the opentelemetry pipeline to use API to choose grpc layer instead of feature #467
Rename trace config with_default_sampler to with_sampler #482

Removed

Removed from_env and use environment variables to initialize the configurations by default #459
Removed support for running tonic without tokio runtime #483

v0.5.0

Added

Otlp metric exporter #402
Otlp exporter integration test #424

Changed

Update to opentelemetry v0.12.0
Update tokio to v1 #421

v0.4.0

Added

Tonic support #352
Add openssl feature flags for grpcio #367

Changed

Update to opentelemetry v0.11.0
Update default otlp port to 4317 #388

Fixed

Propagate Resource information #366
Propagate Resource in tonic as well #390

v0.3.0

Changed

Update to opentelemetry v0.10.0

v0.2.0

Changed

Update to opentelemetry v0.9.0
Add exporter pipeline #210

v0.1.0

Added

Initial Alpha implementation