Crate features / opentelemetry_sdk
Feature flags · opentelemetry_sdk 0.33.1 · from crates.io 2026-10-24
opentelemetry_sdk features: what each one does, and the line to copy
Short answeropentelemetry_sdk 0.33.1 has 17 features. By default it turns on trace, metrics, logs, internal-logs; add default-features = false to start from nothing. It needs Rust 1.75.0 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
bench_profiling | nothing else (a switch the code checks) | |
experimental_async_runtime | dep:futures-channel, dep:futures-executor, dep:futures-util, dep:thiserror | |
experimental_logs_batch_log_processor_with_async_runtime | logs, experimental_async_runtime | |
experimental_metrics_bound_instruments | metrics, opentelemetry/experimental_metrics_bound_instruments | |
experimental_metrics_custom_reader | metrics | |
experimental_metrics_disable_name_validation | metrics | |
experimental_metrics_periodicreader_with_async_runtime | metrics, experimental_async_runtime | |
experimental_trace_batch_span_processor_with_async_runtime | tokio/sync, trace, experimental_async_runtime | |
internal-logs | yes | opentelemetry/internal-logs |
jaeger_remote_sampler | trace, opentelemetry-http, http, serde, serde_json, url, experimental_async_runtime | |
logs | yes | opentelemetry/logs, dep:futures-channel, dep:futures-executor, dep:futures-util |
metrics | yes | opentelemetry/metrics, dep:futures-channel, dep:futures-executor, dep:futures-util, dep:thiserror |
rt-tokio | tokio/rt, tokio/time, tokio-stream, experimental_async_runtime | |
rt-tokio-current-thread | tokio/rt, tokio/time, tokio-stream, experimental_async_runtime | |
spec_unstable_metrics_views | metrics | |
testing | opentelemetry/testing, trace, metrics, logs, tokio/sync | |
trace | yes | opentelemetry/trace, rand, percent-encoding, dep:futures-channel, dep:futures-executor, dep:futures-util, dep:thiserror |
dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).
MSRV history
The minimum Rust version opentelemetry_sdk declares (rust-version), and the release that changed it:
- 0.18.0 (2022-09-13): Rust 1.56
- 0.19.0 (2023-03-26): Rust 1.60
- 0.21.0 (2023-11-06): Rust 1.65
- 0.27.0 (2024-11-12): Rust 1.70
- 0.28.0 (2025-02-10): Rust 1.75.0
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p opentelemetry_sdk --precise <version>, or use resolver 3, which picks compatible versions for you.
More on opentelemetry_sdk
docs.rs feature list · crates.io · license Apache-2.0 · edition 2021
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