enum Tracing

Language	Type name
.NET	Amazon.CDK.AWS.Lambda.Tracing
Go	github.com/aws/aws-cdk-go/awscdk/v2/awslambda#Tracing
Java	software.amazon.awscdk.services.lambda.Tracing
Python	aws_cdk.aws_lambda.Tracing
TypeScript (source)	aws-cdk-lib » aws_lambda » Tracing

X-Ray Tracing Modes (https://docs.aws.amazon.com/lambda/latest/dg/API_TracingConfig.html).

Example

const fn = new lambda.Function(this, 'MyFunction', {
  runtime: lambda.Runtime.NODEJS_18_X,
  handler: 'index.handler',
  code: lambda.Code.fromInline('exports.handler = function(event, ctx, cb) { return cb(null, "hi"); }'),
  tracing: lambda.Tracing.ACTIVE,
});

Members

Name	Description
ACTIVE	Lambda will respect any tracing header it receives from an upstream service.
PASS_THROUGH	Lambda will only trace the request from an upstream service if it contains a tracing header with "sampled=1".
DISABLED	Lambda will not trace any request.

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ACTIVE

Lambda will respect any tracing header it receives from an upstream service.

If no tracing header is received, Lambda will sample the request based on a fixed rate. Please see the Using AWS Lambda with AWS X-Ray documentation for details on this sampling behavior.

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PASS_THROUGH

Lambda will only trace the request from an upstream service if it contains a tracing header with "sampled=1".

---

DISABLED

Lambda will not trace any request.