v0.0.1-preview.1
Pre-release
Summary
Introducing AWS Lambda Powertools for .NET, a suite of utilities for AWS Lambda functions running on the .NET 6 runtime, to ease the adoption of best practices such as tracing, structured logging, custom metrics, and more.
AWS Lambda Powertools for .NET is currently released in preview and is intended strictly for feedback purposes only.
This version is not stable, and significant breaking changes might incur as part of the upcoming production-ready release.
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Quick links: 📜 Documentation | ⬇️ NuGet | 💬 Feature request | 🐛 Bug Report | ⚡️Examples
Logger
🤩 Key features 🤩
- Capture key fields from Lambda context, cold start and structures logging output as JSON
- Log Lambda event when instructed (disabled by default)
- Log sampling enables DEBUG log level for a percentage of requests (disabled by default)
- Append additional keys to structured log at any point in time
Metrics
🤩 Key features 🤩
- Aggregate up to 100 metrics using a single CloudWatch EMF object (large JSON blob)
- Validate against common metric definitions mistakes (metric unit, values, max dimensions, max metrics, etc)
- Metrics are created asynchronously by CloudWatch service, no custom stacks needed
- Context manager to create a one off metric with a different dimension
Tracer
🤩 Key features 🤩
- Helper methods to improve the developer experience for creating custom AWS X-Ray subsegments.
- Capture cold start as annotation.
- Capture function responses and full exceptions as metadata.
- Better experience when developing with multiple threads.
- Auto-patch supported modules by AWS X-Ray
This release was made possible by the following contributors:
@sliedig , @amirkaws , @t1agob, @heitorlessa
Credits
Credits for the Lambda Powertools idea go to DAZN with their DAZN Lambda Powertools.
