Cloud Audit Logs for Pub/Sub let you track administrative and
data-access operations on your resources to help you monitor access and
configuration changes. You can query these logs in the Logs Explorer and
check which Pub/Sub API methods generate Cloud Audit Logs.

For more information about Cloud Audit Logs,
see the following documents:

- [Types of audit logs](https://docs.cloud.google.com/logging/docs/audit.md.txt#types)
- [Audit log entry structure](https://docs.cloud.google.com/logging/docs/audit.md.txt#audit_log_entry_structure)
- [Storing and routing audit logs](https://docs.cloud.google.com/logging/docs/audit.md.txt#storing_and_routing_audit_logs)
- [Cloud Logging pricing summary](https://docs.cloud.google.com/stackdriver/pricing#logs-pricing-summary)
- [Enable Data Access audit logs](https://docs.cloud.google.com/logging/docs/audit/configure-data-access.md.txt)

<br />

## Notes

Pub/Sub does not currently write Data Access audit logs for message operations, such as Publish, Subscribe, and Acknowledge.

## Service name

To view the Pub/Sub audit logs, do the following:

1. In the Google Cloud console, go to the Logs Explorer page:

   [Go to Logs Explorer](https://console.cloud.google.com/logs/query)
2. Copy and paste the following query into the **Query** field of the
   Logs Explorer, and then click **Run query**.

   ```
       protoPayload.serviceName="pubsub.googleapis.com"
     
   ```

## Methods by permission type

Each IAM permission has a `type` property, whose value is an enum
that can be one of four values: `ADMIN_READ`, `ADMIN_WRITE`,
`DATA_READ`, or `DATA_WRITE`. When you call a method,
Pub/Sub generates an audit log whose category is dependent on the
`type` property of the permission required to perform the method.

Methods that require an IAM permission with the `type` property value
of `DATA_READ`, `DATA_WRITE`, or `ADMIN_READ` generate
[Data Access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access) audit logs.

Methods that require an IAM permission with the `type` property value
of `ADMIN_WRITE` generate
[Admin Activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity) audit logs.
API methods in the following list that are marked with (LRO) are long-running operations (LROs). These methods usually generate two audit log entries: one when the operation starts and another when it ends. For more information see [Audit logs for long-running operations](https://docs.cloud.google.com/logging/docs/audit/understanding-audit-logs.md.txt#lro).

| Permission type | Methods |
|---|---|
| `ADMIN_READ` | `google.iam.v1.IAMPolicy.GetIamPolicy` `google.pubsub.v1.SchemaService.GetSchema` `google.pubsub.v1.SchemaService.ListSchemaRevisions` `google.pubsub.v1.SchemaService.ListSchemas` `google.pubsub.v1.SchemaService.ValidateMessage` `google.pubsub.v1.SchemaService.ValidateSchema` `google.pubsub.v1.Subscriber.GetSnapshot` `google.pubsub.v1.Subscriber.ListSnapshots` `google.pubsub.v1.Subscriber.Seek` |
| `ADMIN_WRITE` | `google.iam.v1.IAMPolicy.SetIamPolicy` `google.pubsub.v1.Publisher.CreateTopic` `google.pubsub.v1.Publisher.DeleteTopic` `google.pubsub.v1.Publisher.DetachSubscription` `google.pubsub.v1.Publisher.UpdateTopic` `google.pubsub.v1.SchemaService.CommitSchema` `google.pubsub.v1.SchemaService.CreateSchema` `google.pubsub.v1.SchemaService.DeleteSchema` `google.pubsub.v1.SchemaService.DeleteSchemaRevision` `google.pubsub.v1.SchemaService.RollbackSchema` `google.pubsub.v1.Subscriber.CreateSnapshot` `google.pubsub.v1.Subscriber.CreateSubscription` `google.pubsub.v1.Subscriber.DeleteSnapshot` `google.pubsub.v1.Subscriber.DeleteSubscription` `google.pubsub.v1.Subscriber.ModifyPushConfig` `google.pubsub.v1.Subscriber.UpdateSnapshot` `google.pubsub.v1.Subscriber.UpdateSubscription` `tech.pubsub.PublisherService.CreateTopic` `tech.pubsub.PublisherService.DeleteTopic` `tech.pubsub.SubscriberService.CreateSubscription` `tech.pubsub.SubscriberService.DeleteSubscription` `tech.pubsub.SubscriberService.ModifyPushConfig` |
| `DATA_READ` | `google.pubsub.v1.Publisher.GetTopic` `google.pubsub.v1.Publisher.ListTopicSnapshots` `google.pubsub.v1.Publisher.ListTopicSubscriptions` `google.pubsub.v1.Publisher.ListTopics` `google.pubsub.v1.Subscriber.GetSubscription` `google.pubsub.v1.Subscriber.ListSubscriptions` |

## API interface audit logs

For information about how and which permissions are evaluated for each method,
see the Identity and Access Management documentation for Pub/Sub.

### `google.iam.v1.IAMPolicy`

The following audit logs are associated with methods belonging to
`google.iam.v1.IAMPolicy`.

#### `GetIamPolicy`

- **Method** : `google.iam.v1.IAMPolicy.GetIamPolicy`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.subscriptions.getIamPolicy - ADMIN_READ`
  - `pubsub.topics.getIamPolicy - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.iam.v1.IAMPolicy.GetIamPolicy"
  `  

#### `SetIamPolicy`

- **Method** : `google.iam.v1.IAMPolicy.SetIamPolicy`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.setIamPolicy - ADMIN_WRITE`
  - `pubsub.topics.setIamPolicy - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.iam.v1.IAMPolicy.SetIamPolicy"
  `  

### `google.pubsub.v1.Publisher`

The following audit logs are associated with methods belonging to
`google.pubsub.v1.Publisher`.

#### `CreateTopic`

- **Method** : `google.pubsub.v1.Publisher.CreateTopic`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.topics.create - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.CreateTopic"
  `  

#### `DeleteTopic`

- **Method** : `google.pubsub.v1.Publisher.DeleteTopic`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.topics.delete - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.DeleteTopic"
  `  

#### `DetachSubscription`

- **Method** : `google.pubsub.v1.Publisher.DetachSubscription`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.topics.detachSubscription - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.DetachSubscription"
  `  

#### `GetTopic`

- **Method** : `google.pubsub.v1.Publisher.GetTopic`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.topics.get - DATA_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.GetTopic"
  `  

#### `ListTopicSnapshots`

- **Method** : `google.pubsub.v1.Publisher.ListTopicSnapshots`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.topics.get - DATA_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.ListTopicSnapshots"
  `  

#### `ListTopicSubscriptions`

- **Method** : `google.pubsub.v1.Publisher.ListTopicSubscriptions`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.topics.get - DATA_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.ListTopicSubscriptions"
  `  

#### `ListTopics`

- **Method** : `google.pubsub.v1.Publisher.ListTopics`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.topics.list - DATA_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.ListTopics"
  `  

#### `UpdateTopic`

- **Method** : `google.pubsub.v1.Publisher.UpdateTopic`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.topics.update - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Publisher.UpdateTopic"
  `  

### `google.pubsub.v1.SchemaService`

The following audit logs are associated with methods belonging to
`google.pubsub.v1.SchemaService`.

#### `CommitSchema`

- **Method** : `google.pubsub.v1.SchemaService.CommitSchema`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.schemas.commit - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.CommitSchema"
  `  

#### `CreateSchema`

- **Method** : `google.pubsub.v1.SchemaService.CreateSchema`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.schemas.create - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.CreateSchema"
  `  

#### `DeleteSchema`

- **Method** : `google.pubsub.v1.SchemaService.DeleteSchema`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.schemas.delete - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.DeleteSchema"
  `  

#### `DeleteSchemaRevision`

- **Method** : `google.pubsub.v1.SchemaService.DeleteSchemaRevision`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.schemas.delete - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.DeleteSchemaRevision"
  `  

#### `GetSchema`

- **Method** : `google.pubsub.v1.SchemaService.GetSchema`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.schemas.get - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.GetSchema"
  `  

#### `ListSchemaRevisions`

- **Method** : `google.pubsub.v1.SchemaService.ListSchemaRevisions`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.schemas.listRevisions - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.ListSchemaRevisions"
  `  

#### `ListSchemas`

- **Method** : `google.pubsub.v1.SchemaService.ListSchemas`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.schemas.list - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.ListSchemas"
  `  

#### `RollbackSchema`

- **Method** : `google.pubsub.v1.SchemaService.RollbackSchema`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.schemas.rollback - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.RollbackSchema"
  `  

#### `ValidateMessage`

- **Method** : `google.pubsub.v1.SchemaService.ValidateMessage`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.schemas.get - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.ValidateMessage"
  `  

#### `ValidateSchema`

- **Method** : `google.pubsub.v1.SchemaService.ValidateSchema`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.schemas.validate - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.SchemaService.ValidateSchema"
  `  

### `google.pubsub.v1.Subscriber`

The following audit logs are associated with methods belonging to
`google.pubsub.v1.Subscriber`.

#### `CreateSnapshot`

- **Method** : `google.pubsub.v1.Subscriber.CreateSnapshot`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.snapshots.create - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.CreateSnapshot"
  `  

#### `CreateSubscription`

- **Method** : `google.pubsub.v1.Subscriber.CreateSubscription`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.create - ADMIN_WRITE`
  - `pubsub.topics.attachSubscription - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.CreateSubscription"
  `  

#### `DeleteSnapshot`

- **Method** : `google.pubsub.v1.Subscriber.DeleteSnapshot`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.snapshots.delete - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.DeleteSnapshot"
  `  

#### `DeleteSubscription`

- **Method** : `google.pubsub.v1.Subscriber.DeleteSubscription`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.delete - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.DeleteSubscription"
  `  

#### `GetSnapshot`

- **Method** : `google.pubsub.v1.Subscriber.GetSnapshot`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.snapshots.get - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.GetSnapshot"
  `  

#### `GetSubscription`

- **Method** : `google.pubsub.v1.Subscriber.GetSubscription`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.subscriptions.get - DATA_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.GetSubscription"
  `  

#### `ListSnapshots`

- **Method** : `google.pubsub.v1.Subscriber.ListSnapshots`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.snapshots.list - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.ListSnapshots"
  `  

#### `ListSubscriptions`

- **Method** : `google.pubsub.v1.Subscriber.ListSubscriptions`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.subscriptions.list - DATA_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.ListSubscriptions"
  `  

#### `ModifyPushConfig`

- **Method** : `google.pubsub.v1.Subscriber.ModifyPushConfig`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.update - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.ModifyPushConfig"
  `  

#### `Seek`

- **Method** : `google.pubsub.v1.Subscriber.Seek`  
- **Audit log type** : [Data access](https://docs.cloud.google.com/logging/docs/audit.md.txt#data-access)  
- **Permissions** :
  - `pubsub.snapshots.seek - ADMIN_READ`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.Seek"
  `  

#### `UpdateSnapshot`

- **Method** : `google.pubsub.v1.Subscriber.UpdateSnapshot`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.snapshots.update - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.UpdateSnapshot"
  `  

#### `UpdateSubscription`

- **Method** : `google.pubsub.v1.Subscriber.UpdateSubscription`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.update - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="google.pubsub.v1.Subscriber.UpdateSubscription"
  `  

### `tech.pubsub.PublisherService`

The following audit logs are associated with methods belonging to
`tech.pubsub.PublisherService`.

#### `CreateTopic`

- **Method** : `tech.pubsub.PublisherService.CreateTopic`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.topics.create - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="tech.pubsub.PublisherService.CreateTopic"
  `  

#### `DeleteTopic`

- **Method** : `tech.pubsub.PublisherService.DeleteTopic`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.topics.delete - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="tech.pubsub.PublisherService.DeleteTopic"
  `  

### `tech.pubsub.SubscriberService`

The following audit logs are associated with methods belonging to
`tech.pubsub.SubscriberService`.

#### `CreateSubscription`

- **Method** : `tech.pubsub.SubscriberService.CreateSubscription`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.create - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="tech.pubsub.SubscriberService.CreateSubscription"
  `  

#### `DeleteSubscription`

- **Method** : `tech.pubsub.SubscriberService.DeleteSubscription`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.delete - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="tech.pubsub.SubscriberService.DeleteSubscription"
  `  

#### `ModifyPushConfig`

- **Method** : `tech.pubsub.SubscriberService.ModifyPushConfig`  
- **Audit log type** : [Admin activity](https://docs.cloud.google.com/logging/docs/audit.md.txt#admin-activity)  
- **Permissions** :
  - `pubsub.subscriptions.update - ADMIN_WRITE`
- **Method is a long-running or streaming operation** : No.  
- **Filter for this method** : `
  protoPayload.methodName="tech.pubsub.SubscriberService.ModifyPushConfig"
  `  

## System events

System Event audit logs are generated by GCP systems, not
direct user action. For more information, see
[System Event audit logs](https://docs.cloud.google.com/logging/docs/audit.md.txt#system-event).

| Method Name | Filter For This Event | Notes |
|---|---|---|
| Internal.DeletedProjectRemoveSubscription | ` protoPayload.methodName="Internal.DeletedProjectRemoveSubscription" ` |   |
| Internal.DeletedProjectRemoveTopic | ` protoPayload.methodName="Internal.DeletedProjectRemoveTopic" ` |   |
| Subscriber.InternalExpireInactiveSnapshot | ` protoPayload.methodName="Subscriber.InternalExpireInactiveSnapshot" ` |   |
| Subscriber.InternalExpireInactiveSubscription | ` protoPayload.methodName="Subscriber.InternalExpireInactiveSubscription" ` |   |
| Subscriber.InternalSuspendSubscriptionKeyUnavailable | ` protoPayload.methodName="Subscriber.InternalSuspendSubscriptionKeyUnavailable" ` |   |

## Methods that don't produce audit logs

A method might not produce audit logs for one or more of the following
reasons:

- It is a high volume method involving significant log generation and storage costs.
- It has low auditing value.
- Another audit or platform log already provides method coverage.

<br />

The following methods don't produce audit logs:

- `google.pubsub.v1.Publisher.Publish`
- `google.pubsub.v1.Subscriber.Acknowledge`
- `google.pubsub.v1.Subscriber.ModifyAckDeadline`
- `google.pubsub.v1.Subscriber.Pull`
- `google.pubsub.v1.Subscriber.StreamingPull`
- `tech.pubsub.PublisherService.Publish`
- `tech.pubsub.PublisherService.PublishBatch`
- `tech.pubsub.SubscriberService.Acknowledge`
- `tech.pubsub.SubscriberService.ListSubscriptions`
- `tech.pubsub.SubscriberService.ModifyAckDeadline`
- `tech.pubsub.SubscriberService.Pull`
- `tech.pubsub.SubscriberService.PullBatch`