1. 添加 slog_logger.go 实现基于 Go 1.21+ slog 的结构化日志
2. 支持 trace_id、request_id、tenant_id 等标准字段注入
3. 添加日志标准化重构方案文档
推荐使用 Go 内置 log/slog,无需第三方依赖。
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Check in the healthcheck, structured logging, outbox broker, partition manager, and token status repository files that the committed supply-api runtime already imports. Verified with fresh go test runs for cmd/supply-api, internal/httpapi, internal/pkg/logging, internal/repository, and internal/outbox.