What's Changed

Bug Fixes

• Fixed slog.Group handling — normalizeValue now correctly processes KindGroup values instead of falling through to KindAny, fixing attribute grouping behavior (#6)
• Fixed LogValuer resolution — deferred LogValuer resolution from logRecord.append to normalizeValue, ensuring values are resolved at the correct stage (#5)
• Removed panic on unknown value kinds — the handler now falls back to String() instead of panicking on unrecognized slog.Value kinds (#6)

Dependencies

• Updated Go from 1.24 to 1.25
• Updated aws-lambda-go from v1.49.0 to v1.50.0
• Added stretchr/testify and goleak for improved testing

Documentation

• Improved package-level and exported API doc comments
• Expanded README with usage examples
• Updated CLAUDE.md

CI/CD

• Split PR-required checks into a dedicated CI workflow (#7)
• Updated GitHub Actions (#8)
• Release workflow now requires CI & Go checks to pass (#9)
• Fixed concurrent run keys in release workflow (#11)

Testing

• Added slogtest.Run conformance tests for both JSON and text formats
• Added internal tests for level parsing, level strings, logRecord operations, text serialization, and value normalization
• Added goroutine leak detection with goleak
• Added tests for LogValuer resolution and complex types like http.Request

Full Changelog: v1.2.0...v1.2.1

What's Changed

Breaking Changes

• Dropped Go 1.23 support: This release requires Go 1.24 or later

Dependencies

• Updated aws-lambda-go from v1.48.0 to v1.49.0
• Updated Go toolchain to 1.24.4

Development

• Added CLAUDE.md documentation for AI-assisted development
• Added .gitignore for local development files
• Improved CI workflow formatting checks

Internal

• Streamlined GitHub Actions workflow to test only Go 1.24
• Enhanced toolchain configuration for better build reproducibility

Full Changelog: v1.0.1...v1.1.0

What's Changed

• Update Go version in automated testing by @maddiesch in #1
• Update Docs & Readme by @maddiesch in #2

Full Changelog: https://github.com/maddiesch/slog-lambda/commits/v1.0.1

Timestamps now include nano time to order properly in CloudWatch

Full Changelog: https://github.com/maddiesch/slog-lambda/commits/v0.1.0

Added the Text format handler.

Full Changelog: https://github.com/maddiesch/slog-lambda/commits/v0.0.2

This is very much a WIP for an AWS Lambda slog.Handler that configures itself using the standard Lambda environment variables and includes some execution attributes added.

Full Changelog: https://github.com/maddiesch/slog-lambda/commits/v0.0.1