open-telemetry/opentelemetry-collector v0.115.0

on GitHub

Images and binaries here: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.115.0

End User Changelog

v1.21.0/v0.115.0

🛑 Breaking changes 🛑

• otelcol: Change all logged timestamps to ISO8601. (#10543)
  This makes log timestamps human-readable (as opposed to epoch seconds in
  scientific notation), but may break users trying to parse logged lines in the
  old format.
• pdata/pprofile: Upgrade pdata to opentelemetry-proto v1.4.0 (#11722)

🚩 Deprecations 🚩

• scraperhelper: Deprecate all Scraper helpers in scraperhelper (#11732)
  Deprecate ScrapeFunc, ScraperOption, WithStart, WithShutdown in favor of equivalent funcs in scraper package.

💡 Enhancements 💡

• exporterqueue: Introduce a feature gate exporter.UsePullingBasedExporterQueueBatcher to use the new pulling model in exporter queue batching. (#8122, #10368)
  If both queuing and batching is enabled for exporter, we now use a pulling model instead of a
  pushing model. num_consumer in queue configuration is now used to specify the maximum number of
  concurrent workers that are sending out the request.

• service: label metrics as alpha to communicate their stability (#11729)

• consumer: Mark consumer as stable. (#9046)

• service: Add support for ca certificates in telemetry metrics otlp grpc exporter (#11633)
  Before this change the Certificate value in config was silently ignored.

🧰 Bug fixes 🧰

• service: ensure OTLP emitted logs respect severity (#11718)
• featuregate: Fix an unfriendly display message runtime error when featuregate is used to display command line usage. (#11651)
• profiles: Fix iteration over scope profiles while counting the samples. (#11688)

API Changelog

v1.21.0/v0.115.0

🛑 Breaking changes 🛑

• extension/auth/authtest: authtest is now its own module (#11465, #11705)
• pdata/pprofile: AttributeTable is now a slice rather than a map (#11706)
• scraperhelper: Remove deprecated scraperhelper funcs Scraper.ID, NewScraper, AddScraper. (#11710)
• mdatagen: Remove deprecated LeveledMeter from the generated code (#11696)

🚩 Deprecations 🚩

• component: Mark TelemetrySettings.LeveledMeterProvider as deprecated (#11697)
• receiver/scraper: Move receiver/scrapererror package to scraper/scrapererror and deprecate original receiver/scrapererror package. (#11003)
• scraperhelper: Make Scraper compatible with the new scraper.Metrics (#11682)
  Deprecate scraperhelper.Scraper in favor of scraper.Metrics