Google Cloud Audit Logs
Cloud infrastructure monitoring software
Monitoring software
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What is Google Cloud Audit Logs
Google Cloud Audit Logs is a Google Cloud service that records administrative activity and data access events for supported Google Cloud resources. It is used by cloud operations, security, and compliance teams to investigate changes, track access, and meet audit requirements across projects and organizations. The service integrates with Google Cloud Logging for storage, querying, routing, and export to external systems. It focuses on auditability and governance rather than application performance monitoring.
Native GCP activity visibility
It captures audit events for many Google Cloud services, including who did what, where, and when. This supports incident investigation and change tracking without deploying agents. Logs are associated with Google Cloud identities and resource hierarchy (project, folder, organization), which helps with governance at scale.
Tight integration with Logging
Audit logs flow into Google Cloud Logging, enabling centralized retention, search, and filtering. Log routing can send events to sinks such as BigQuery, Cloud Storage, or Pub/Sub for downstream analytics and archiving. This supports building compliance pipelines and integrating with external monitoring or security tooling.
Supports compliance and forensics
The event structure provides a consistent record of administrative actions and access attempts that can be used for audits and forensic timelines. Organization-level policies and IAM controls can be applied to manage who can view or export logs. This makes it suitable for regulated environments that require traceability of cloud changes and access.
Not full observability suite
It is primarily an audit trail and does not provide end-to-end application performance monitoring, distributed tracing, or real user monitoring by itself. Teams typically need additional telemetry sources (metrics, traces, application logs) for performance troubleshooting. As a result, it complements rather than replaces broader monitoring platforms.
Coverage varies by service
Not all Google Cloud services and event types provide the same depth of audit logging, and some logs may be disabled by default depending on type and configuration. Data access logging can be more limited or require explicit enablement for certain resources. This can create gaps unless teams validate coverage against their control requirements.
Cost and retention management
High-volume environments can generate large quantities of audit events, increasing logging ingestion, storage, and export costs. Retention and export strategies require planning to balance compliance needs with budget constraints. Querying and long-term analysis may require exporting to other storage/analytics services, adding operational overhead.
Plan & Pricing
Pricing model: Pay-as-you-go (volume/usage-based)
Free tier/trial:
- First 50 GiB ingested per project per month: free (ingest/storage up to default retention).
- Logs stored in the
_Requiredlog bucket are not charged (this includes Admin Activity and System Event audit logs). - New Google Cloud customers: $300 free credits (90-day free trial) for Google Cloud which can be used toward logging costs (platform-wide trial).
Example costs (official Google Cloud Observability / Cloud Logging pricing):
- Logging (non-vended network logs) streaming into log bucket storage (one-time charge for streaming): $0.50 per GiB; includes up to 30 days of storage in log buckets. (First 50 GiB/project/month free).
- Vended network logs storage (network telemetry logs such as VPC Flow Logs, Firewall Rules Logging, Cloud NAT logs): $0.25 per GiB.
- Retention (when logs are retained longer than the default retention period of 30 days): $0.01 per GiB per month (billed monthly according to retention).
Key notes & features (official):
- The
_Requiredlog bucket (fixed retention 400 days) stores Admin Activity and System Event audit logs and is not charged for storage. If you route copies of those logs to other buckets, storage/retention charges apply. - Data Access audit logs (which can be large) are disabled by default for most services; enabling Data Access logs may result in charges for additional logs volume.
- Logging does not charge for routing logs to supported destinations (destination services may charge separately), creating log scopes, or queries in Logs Explorer / Log Analytics.
Discount options:
- The official pricing page does not list specific volume-commitment discounts for Cloud Logging; refer to Google Cloud sales/enterprise agreements for custom pricing for large commitments.
(Information sourced only from Google Cloud official documentation and pricing pages.)
Seller details
Google LLC
Mountain View, CA, USA
1998
Subsidiary
https://cloud.google.com/deep-learning-vm
https://x.com/googlecloud
https://www.linkedin.com/company/google/
