python_outbox_core.publisher.metrics¶
Metrics and observability for outbox publishing.
Best Practices Applied: 1. Structured logging (machine-readable) 2. Consistent event naming (outbox.*) 3. Rich context (event_id, type, timing) 4. OpenTelemetry-ready structure
References: - Structured logging: https://www.structlog.org/
Classes¶
Structured logging for outbox operations. |
Module Contents¶
- class python_outbox_core.publisher.metrics.OutboxMetrics(logger: Any = None)¶
Structured logging for outbox operations.
Projects can extend this to add Prometheus/StatsD metrics.
- logger¶
- log_no_events() None¶
Log when no events are pending.
- log_success(event: Any) None¶
Log successful event publication.
- Args:
event: The published IOutboxEvent instance
- log_batch_complete(published: int, total: int) None¶
Log batch processing completion.
- Args:
published: Number of successfully published events total: Total events in batch
- log_batch_started(batch_size: int) None¶
Log batch processing start.