Logging & Tracing

Debugging and audit trail capabilities.

Logging

Log Levels

• ERROR - Failures requiring attention
• WARN - Potential issues
• INFO - Significant events
• DEBUG - Detailed debugging (dev only)

Log Structure

Structured JSON logs with:

• Timestamp
• Level
• Component
• Message
• Context (tenant, device, etc.)

Log Aggregation

Centralized logging via:

• Elasticsearch/OpenSearch
• Cloud logging services
• Custom destinations

Distributed Tracing

Trace Context

Request tracing across components:

• Trace ID for request correlation
• Span ID for component tracking
• Parent-child relationships

Trace Analysis

Understand request flow:

• End-to-end latency
• Component breakdown
• Error location
• Bottleneck identification

Integration

OpenTelemetry compatible:

• Jaeger
• Zipkin
• Cloud tracing services

Debugging

Request Replay

Replay failed requests for debugging.

Debug Mode

Temporary verbose logging per device/tenant.

Log Search

Full-text search across logs.