opentelemetry-java-instrumentation/instrumentation/aws-lambda/README.md

AWS Lambda Instrumentation

We provide two packages for instrumenting AWS lambda functions.

• aws-lambda-core-1.0 provides lightweight instrumentation of the Lambda core library, supporting all versions. Use this package if you only use RequestStreamHandler or know you don't use any event classes from aws-lambda-java-events. This also includes when you are using aws-serverless-java-container to run e.g., a Spring Boot application on Lambda.

• aws-lambda-events-2.2 provides full instrumentation of the Lambda library, including standard and custom event types, from aws-lambda-java-events 2.2+.