Google Cloud's centralized logging service that collects, stores, and analyzes logs from all your applications and infrastructure. Like having a detailed diary that automatically records everything happening across your cloud environment.
When a Cloud Function fails, Cloud Logging captures the error details, stack traces, and timing information so developers can quickly diagnose and fix the issue.
All are managed, centralized log platforms that ingest logs from cloud services and apps, support querying/filtering, retention controls, and alerting/exports. GCP Cloud Logging is part of Google Cloud Observability and integrates tightly with Cloud Monitoring, Error Reporting, and BigQuery/Pub/Sub exports.