otel-instrumentation

# OpenTelemetry Instrumentation Guide Expert guidance for implementing high-quality, cost-efficient OpenTelemetry telemetry. ## Rules & Quick Reference | Use Case / Rule | Description | |-----------------|-------------| | [telemetry](./rules/telemetry.md) | **Entrypoint** — signal types, correlation, and navigation | | [resolve-values](./rules/resolve-values.md) | Resolving configuration values from the codebase | | [resources](./rules/resources.md) | Resource attributes — service identity and environment | | [k8s](./rules/platforms/k8s.md) | Kubernetes deployment — downward API, pod spec | | [spans](./rules/spans.md) | Spans — naming, kind, status, and hygiene | | [logs](./rules/logs.md) | Logs — structured logging, severity, trace correlation | | [metrics](./rules/metrics.md) | Metrics — instrument types, naming, units, cardinality | | [sensitive-data](./rules/sensitive-data.md) | Sensitive data — PII prevention, sanitization, redaction | | [capture-database-query-parameters](./rules/capture-database-query-parameters.md) | Prepared-statement parameter capture per language (Java, .NET, Python, Node.js, Go) | | [validation](./rules/validation.md) | Telemetry validation — post-deployment verification checklist | | [nodejs](./rules/sdks/nodejs.md) | Node.js instrumentation setup | | [go](./rules/sdks/go.md) | Go instrumentation setup | | [python](./rules/sdks/python.md) | Python instrumentation setup | | [java](./rules/sdks/java.md) | Java instrumentation setup | | [scala](....