NewConsole bootstraps the OTel SDK with three logz-backed exporters:
- Trace: WithSyncer, one log line per closed span (immediate, no batch)
- Metric: PeriodicReader (60s), flushed on shutdown
- OTel log: BatchProcessor, for third-party libs using OTel log API
ConsoleConfig requires only ServiceName — no OTLP endpoint needed.
Adds logz v1.0.1 as direct dependency; module tier bumped 1 → 2.
Label each provider shutdown failure with its signal name (trace/metric/log).
Errors remain joined via errors.Join; individual causes still unwrappable.
Go directive bumped from 1.25 to 1.26. API committed as stable.
Single-call OTel SDK bootstrap setting all three global providers (traces → Tempo, metrics → Mimir, logs → Loki) over OTLP gRPC.
What's included:
- New(ctx, Config): bootstraps TracerProvider, MeterProvider, and LoggerProvider with OTLP gRPC exporters; sets OTel globals
- W3C TraceContext + Baggage propagation set globally
- Resource tagging: service.name, service.version, deployment.environment merged with SDK defaults
- OTLPInsecure bool for development environments without TLS
- Sequential rollback on partial initialization failure — no dangling exporters on error
- Returns shutdown func(context.Context) error; caller defers in main or wires into launcher BeforeStop
- Tier 5 module: must be imported only by application main packages; zero micro-lib dependencies
Tested-via: todo-api POC integration
Reviewed-against: docs/adr/
