Asake M. contributed to AWS’s aws-observability/aws-otel-dotnet-instrumentation by engineering robust observability and deployment solutions for .NET workloads. Over ten months, Asake enhanced OpenTelemetry instrumentation, improved Lambda tracing, and modernized CI/CD pipelines to support multi-region and multi-version releases. Their work included refining route parsing, implementing region-aware artifact handling, and upgrading to .NET 8 and 9, ensuring compatibility and reliability. Using C#, Terraform, and GitHub Actions, Asake addressed telemetry accuracy, automated release workflows, and streamlined test infrastructure. The depth of their contributions is reflected in thoughtful refactoring, contract-aligned behavior, and cross-repo orchestration, resulting in more reliable, maintainable cloud instrumentation.
August 2025 monthly summary focusing on delivering observable improvements and CI/CD readiness across two repositories. Emphasis on delivering robust defaults, contract-aligned behavior, and.NET 9 readiness to support faster deployments and improved reliability.
August 2025 monthly summary focusing on delivering observable improvements and CI/CD readiness across two repositories. Emphasis on delivering robust defaults, contract-aligned behavior, and.NET 9 readiness to support faster deployments and improved reliability.
June 2025: Focused on correcting X-Ray Remote Sampler rule matching to comply with updated HTTP semantics. Delivered a targeted patch in aws-otel-java-instrumentation and validated behavior through manual testing to ensure accurate sampling based on new attributes such as url.path and http.request.method. This improves telemetry coverage accuracy and aligns with customer expectations for sampling rules.
June 2025: Focused on correcting X-Ray Remote Sampler rule matching to comply with updated HTTP semantics. Delivered a targeted patch in aws-otel-java-instrumentation and validated behavior through manual testing to ensure accurate sampling based on new attributes such as url.path and http.request.method. This improves telemetry coverage accuracy and aligns with customer expectations for sampling rules.
May 2025 monthly summary focusing on key business value and technical accomplishments across two repositories. Key features delivered include CI simplification in aws/amazon-cloudwatch-agent (removing obsolete .NET 6 end-to-end tests) and an OpenTelemetry upgrade with .NET 8 migration in aws-observability/aws-otel-dotnet-instrumentation, along with UDP Sample App OTEL package alignment. No major bugs fixed this month; primary work centered on deprecations, upgrades, and build improvements that reduce maintenance overhead and align with current platform stacks. Technologies demonstrated include CI/CD optimization, .NET 8 migration, OpenTelemetry upgrades, Docker/build configuration updates, and cross-repo orchestration.
May 2025 monthly summary focusing on key business value and technical accomplishments across two repositories. Key features delivered include CI simplification in aws/amazon-cloudwatch-agent (removing obsolete .NET 6 end-to-end tests) and an OpenTelemetry upgrade with .NET 8 migration in aws-observability/aws-otel-dotnet-instrumentation, along with UDP Sample App OTEL package alignment. No major bugs fixed this month; primary work centered on deprecations, upgrades, and build improvements that reduce maintenance overhead and align with current platform stacks. Technologies demonstrated include CI/CD optimization, .NET 8 migration, OpenTelemetry upgrades, Docker/build configuration updates, and cross-repo orchestration.
April 2025: Focused on stabilizing automated releases and expanding OpenTelemetry .NET support in Lambda layers. Key outcomes include enhancements to release automation, documentation updates, and workflow improvements, along with fixes to critical release artifacts and build signing. These changes reduce manual intervention, shorten release cycles, and improve reliability for customers adopting Lambda Layer instrumentation.
April 2025: Focused on stabilizing automated releases and expanding OpenTelemetry .NET support in Lambda layers. Key outcomes include enhancements to release automation, documentation updates, and workflow improvements, along with fixes to critical release artifacts and build signing. These changes reduce manual intervention, shorten release cycles, and improve reliability for customers adopting Lambda Layer instrumentation.
March 2025 monthly summary focused on delivering Lambda tracing enhancements for AWS .NET instrumentation. Key work delivered refactored UDP exporter registration for Lambda environments to conditionally enable the unsampled UDP exporter when Application Signals are enabled, improving resource utilization and configuration clarity. Also adjusted parent span sampling logic to correctly handle remote parents. Introduced AwsLambdaSpanProcessor and the aws.trace.lambda.multiple-server flag to detect and set this flag on the Lambda handler span when an ASP.NET Core span is found as a child, enabling richer tracing context for Lambda-hosted web apps. These changes enhance observability and tracing accuracy for serverless .NET workloads.
March 2025 monthly summary focused on delivering Lambda tracing enhancements for AWS .NET instrumentation. Key work delivered refactored UDP exporter registration for Lambda environments to conditionally enable the unsampled UDP exporter when Application Signals are enabled, improving resource utilization and configuration clarity. Also adjusted parent span sampling logic to correctly handle remote parents. Introduced AwsLambdaSpanProcessor and the aws.trace.lambda.multiple-server flag to detect and set this flag on the Lambda handler span when an ASP.NET Core span is found as a child, enabling richer tracing context for Lambda-hosted web apps. These changes enhance observability and tracing accuracy for serverless .NET workloads.
February 2025: Focused on strengthening multi-region deployment reliability for aws-observability/aws-otel-dotnet-instrumentation by introducing region-aware artifact handling in the CI/CD workflow. Aligned CI/CD with artifact v4 upgrade (commit c04b1826b976d5c7ebbe369864196d5b89e6c986) and completed the follow-up changes. No major bugs fixed this month; stability maintained across regions.
February 2025: Focused on strengthening multi-region deployment reliability for aws-observability/aws-otel-dotnet-instrumentation by introducing region-aware artifact handling in the CI/CD workflow. Aligned CI/CD with artifact v4 upgrade (commit c04b1826b976d5c7ebbe369864196d5b89e6c986) and completed the follow-up changes. No major bugs fixed this month; stability maintained across regions.
January 2025 performance highlights across multiple AWS/Otel repos, focusing on delivering measurable features, stabilizing observability workflows, and modernizing CI/CD and test automation. The work strengthened runtime visibility in serverless and containerized environments, improved user guidance across SDKs, and modernized automation pipelines for faster, safer releases.
January 2025 performance highlights across multiple AWS/Otel repos, focusing on delivering measurable features, stabilizing observability workflows, and modernizing CI/CD and test automation. The work strengthened runtime visibility in serverless and containerized environments, improved user guidance across SDKs, and modernized automation pipelines for faster, safer releases.
December 2024 monthly summary: Focused on strengthening observability, deployment reliability, and test coverage for AWS Lambda and .NET instrumentation. Key features delivered include AWS Lambda telemetry enhancements with improved environment detection and operation-name logic, and expanded Lambda CI/CD workflows and E2E testing (regional layer releases, staging app E2E tests, and distribution script). Major bugs fixed and quality improvements include build stability refinements, a temporary AWSXRayPropagator patch with logging, and header propagation fixes to preserve X-Amzn-Trace-Id. Additional improvements include Windows EC2 test framework capacity uplift, introduction of E2E telemetry tests for .NET Lambda apps, and a CI/CD bug fix for Lambda sample app uploads across regions. Overall impact: more accurate telemetry, reliable cross-region releases, and stronger test infrastructure enabling faster iteration and reduced outages. Technologies demonstrated: .NET, OpenTelemetry, AWS Lambda, AWS X-Ray, GitHub Actions, Terraform, S3, Windows EC2, and extensive test automation.
December 2024 monthly summary: Focused on strengthening observability, deployment reliability, and test coverage for AWS Lambda and .NET instrumentation. Key features delivered include AWS Lambda telemetry enhancements with improved environment detection and operation-name logic, and expanded Lambda CI/CD workflows and E2E testing (regional layer releases, staging app E2E tests, and distribution script). Major bugs fixed and quality improvements include build stability refinements, a temporary AWSXRayPropagator patch with logging, and header propagation fixes to preserve X-Amzn-Trace-Id. Additional improvements include Windows EC2 test framework capacity uplift, introduction of E2E telemetry tests for .NET Lambda apps, and a CI/CD bug fix for Lambda sample app uploads across regions. Overall impact: more accurate telemetry, reliable cross-region releases, and stronger test infrastructure enabling faster iteration and reduced outages. Technologies demonstrated: .NET, OpenTelemetry, AWS Lambda, AWS X-Ray, GitHub Actions, Terraform, S3, Windows EC2, and extensive test automation.
November 2024 delivered stronger telemetry, more reliable E2E testing, and enhanced deployment traceability across three repositories. The work focused on stabilizing instrumentation, refining test configurations, expanding observability for AWS Lambda, and improving CI/CD visibility for staging environments. These combined efforts reduce release risk, improve data quality, and accelerate feedback for production-readiness.
November 2024 delivered stronger telemetry, more reliable E2E testing, and enhanced deployment traceability across three repositories. The work focused on stabilizing instrumentation, refining test configurations, expanding observability for AWS Lambda, and improving CI/CD visibility for staging environments. These combined efforts reduce release risk, improve data quality, and accelerate feedback for production-readiness.
October 2024: Focused on reliability and accuracy of route-based operation naming in AWS OpenTelemetry .NET instrumentation by caching HttpContext to stabilize route data capture, and addressing NetFramework bootstrap route parsing issues. Implemented fixes across Core and NetFramework paths, improving sample app reliability and downstream observability quality.
October 2024: Focused on reliability and accuracy of route-based operation naming in AWS OpenTelemetry .NET instrumentation by caching HttpContext to stabilize route data capture, and addressing NetFramework bootstrap route parsing issues. Implemented fixes across Core and NetFramework paths, improving sample app reliability and downstream observability quality.
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