Lib.rs

Cargo Features

[dependencies]
lambda_runtime = { version = "1.1.1", default-features = false, features = ["tracing", "opentelemetry", "anyhow", "eyre", "miette", "graceful-shutdown", "concurrency-tokio"] }

default = tracing

The tracing feature is set by default whenever lambda_runtime is added without default-features = false somewhere in the dependency tree.

tracing default

enables access to the Tracing utilities

Enables tracing of lambda_runtime_api_client

opentelemetry = opentelemetry-semantic-conventions

enables access to the OpenTelemetry layers and utilities

anyhow

enables From<T> for Diagnostic for anyhow error types, see README.md for more info

Enables anyhow

eyre

enables From<T> for Diagnostic for eyre error types, see README.md for more info

Enables eyre

miette

enables From<T> for Diagnostic for miette error types, see README.md for more info

Enables miette

graceful-shutdown

TODO: remove tokio/rt and rt-multi-thread from non-feature-flagged dependencies in new breaking version, since they are unused: as well as default features https://github.com/aws/aws-lambda-rust-runtime/issues/984

Enables lambda-extension, rt and signal of tokio

Affects lambda_runtime::spawn_graceful_shutdown_handler…

concurrency-tokio

Affects lambda_runtime::run_concurrent…

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

opentelemetry-semantic-conventions opentelemetry?