1.17

Summary

AWS Lambda Powertools for .NET - Tracing 1.6.0

🐛 Bug Fixes

• Fixed a NotSupportedException that occurred when using the Tracing utility in native AOT mode with async methods that don't return a value (Task)
• Special thanks to @matthewwilson for reporting this issue! ⭐

📦 Package Information

• Version: 1.6.0
• Package: AWS.Lambda.Powertools.Tracing

Native AOT Support

Important

To allow Tracing to work with your types in native AOT mode, you must add **WithTracing()** to your source generator configuration. This works with either:

• The default SourceGeneratorLambdaJsonSerializer
• The Powertools Logging utility source generator PowertoolsSourceGeneratorSerializer

Tip

For detailed implementation guidelines, please refer to our AOT support documentation.

Implementation Examples

Using Default Source Generator

using AWS.Lambda.Powertools.Tracing;
using AWS.Lambda.Powertools.Tracing.Serializers;

private static async Task Main()
{
    Func<string, ILambdaContext, string> handler = FunctionHandler;
    await LambdaBootstrapBuilder.Create(handler, new SourceGeneratorLambdaJsonSerializer<LambdaFunctionJsonSerializerContext>()
    .WithTracing())
        .Build()
        .RunAsync();
}

Using Powertools Logging Source Generator

using AWS.Lambda.Powertools.Logging;
using AWS.Lambda.Powertools.Logging.Serializers;
using AWS.Lambda.Powertools.Tracing;
using AWS.Lambda.Powertools.Tracing.Serializers;

private static async Task Main()
{
    Func<string, ILambdaContext, string> handler = FunctionHandler;
    await LambdaBootstrapBuilder.Create(handler, 
        new PowertoolsSourceGeneratorSerializer<LambdaFunctionJsonSerializerContext>()
        .WithTracing())
            .Build()
            .RunAsync();
}

Changes

📜 Documentation updates

• chore: Tracing Fix async Task Handler exception (#675) by @hjgraca

🔧 Maintenance

• chore: Tracing Fix async Task Handler exception (#675) by @hjgraca

This release was made possible by the following contributors:

@hjgraca