go-instrument

Inserts OpenTelemetry trace spans, error recording, and cleanup logic into functions with context.Context, eliminating repetitive manual coding as shown in the example where it adds otel.Trace calls.

Uses Go's built-in AST library for code transformation without external dependencies, ensuring reliability and compatibility with the Go ecosystem, as highlighted in the README.

Automatically records errors in spans and sets span status to error, enhancing observability for debugging by adding defer blocks that catch return errors, as demonstrated in the instrumented code snippet.

Adds only essential tracing logic to keep instrumented code clean, aligning with the project's philosophy of practicality and reducing clutter compared to manual instrumentation.