{
  "id": "string",
  "folderId": "string",
  "createdAt": "google.protobuf.Timestamp",
  "updatedAt": "google.protobuf.Timestamp",
  "name": "string",
  "description": "string",
  "labels": "string",
  "destination": {
    // Includes only one of the fields `objectStorage`, `cloudLogging`, `dataStream`
    "objectStorage": {
      "bucketId": "string",
      "objectPrefix": "string"
    },
    "cloudLogging": {
      // Includes only one of the fields `logGroupId`
      "logGroupId": "string"
      // end of the list of possible fields
    },
    "dataStream": {
      "databaseId": "string",
      "streamName": "string"
    }
    // end of the list of possible fields
  },
  "serviceAccountId": "string",
  "status": "Status",
  "filter": {
    "pathFilter": {
      "root": {
        // Includes only one of the fields `anyFilter`, `someFilter`
        "anyFilter": {
          "resource": {
            "id": "string",
            "type": "string"
          }
        },
        "someFilter": {
          "resource": {
            "id": "string",
            "type": "string"
          },
          "filters": [
            "PathFilterElement"
          ]
        }
        // end of the list of possible fields
      }
    },
    "eventFilter": {
      "filters": [
        {
          "service": "string",
          "categories": [
            {
              "plane": "EventCategoryFilter",
              "type": "EventAccessTypeFilter"
            }
          ],
          "pathFilter": {
            "root": {
              // Includes only one of the fields `anyFilter`, `someFilter`
              "anyFilter": {
                "resource": {
                  "id": "string",
                  "type": "string"
                }
              },
              "someFilter": {
                "resource": {
                  "id": "string",
                  "type": "string"
                },
                "filters": [
                  "PathFilterElement"
                ]
              }
              // end of the list of possible fields
            }
          }
        }
      ]
    }
  },
  "statusErrorMessage": "string",
  "cloudId": "string",
  "filteringPolicy": {
    "managementEventsFilter": {
      "resourceScopes": [
        {
          "id": "string",
          "type": "string"
        }
      ]
    },
    "dataEventsFilters": [
      {
        "service": "string",
        // Includes only one of the fields `includedEvents`, `excludedEvents`
        "includedEvents": {
          "eventTypes": [
            "string"
          ]
        },
        "excludedEvents": {
          "eventTypes": [
            "string"
          ]
        },
        // end of the list of possible fields
        "resourceScopes": [
          {
            "id": "string",
            "type": "string"
          }
        ]
      }
    ]
  }
}

Trail describes the filtering and destination configuration of the process of sending Audit events

Field	Description
id	string ID of the trail
folderId	string Required field. ID of the folder that the trail belongs to
createdAt	google.protobuf.Timestamp Required field. The timestamp for the creation operation
updatedAt	google.protobuf.Timestamp Required field. The timestamp of the last update operation
name	string Name of the trail
description	string Description of the trail
labels	string Custom labels of the trail as `key:value` pairs. Maximum 64 per key
destination	Destination Required field. Destination configuration of the trail
serviceAccountId	string Service account ID of the trail
status	enum Status Required field. Status of the trail `STATUS_UNSPECIFIED` `ACTIVE`: The trail is active and Audit events are processed `ERROR`: The trail configuration has issues that are preventing Audit Trails from delivering events `DELETED`: The trail is being deleted
filter	Filter Filtering configuration of the trail deprecated: use filtering_policy instead
statusErrorMessage	string Current error message of the trail. Empty in case if the trail is active
cloudId	string Required field. ID of the cloud that the trail belongs to
filteringPolicy	FilteringPolicy Event filtering policy Describes which groups of events will be sent and which resources will be monitored

Destination

Field	Description
objectStorage	ObjectStorage Configuration for event delivery to Object Storage Uploaded objects will have prefix <trail_id>/ by default Includes only one of the fields `objectStorage`, `cloudLogging`, `dataStream`.
cloudLogging	CloudLogging Configuration for event delivery to Cloud Logging Includes only one of the fields `objectStorage`, `cloudLogging`, `dataStream`.
dataStream	DataStream Configuration for event delivery to YDS Includes only one of the fields `objectStorage`, `cloudLogging`, `dataStream`.

ObjectStorage

Field

Description

bucketId

string

Name of the destination bucket

objectPrefix

string

Prefix for exported objects. Optional
If specified, uploaded objects will have prefix <object_prefix>/<trail_id>/

CloudLogging

Field

Description

logGroupId

string

ID of the Cloud Logging destination group

Includes only one of the fields logGroupId.

DataStream

Field

Description

databaseId

string

ID of the database hosting the destination YDS

streamName

string

Name of the destination YDS

Filter

Field

Description

pathFilter

PathFilter

Configuration of default events gathering for the trail
If not specified, default events won't be gathered for the trail

eventFilter

EventFilter

Required field. Configuration of additional events gathering from specific services

PathFilter

Field

Description

root

PathFilterElement

Required field. Root element of the resource path filter for the trail
Resource described in that filter node must contain the trail itself

PathFilterElement

Field

Description

anyFilter

PathFilterElementAny

Filter element with ANY type. If used, configures the trail to gather any events from the resource

Includes only one of the fields anyFilter, someFilter.

someFilter

PathFilterElementSome

Filter element with SOME type. If used, configures the trail to gather some of the events from the resource

Includes only one of the fields anyFilter, someFilter.

PathFilterElementAny

Field

Description

resource

Resource

Required field. Resource definition

Resource

Field

Description

string

Required field. ID of the resource

type

string

Required field. Type of the resource

PathFilterElementSome

Field

Description

resource

Resource

Required field. Definition of the resource that contains nested resources

filters[]

PathFilterElement

Filters for the resources contained in the parent resource

EventFilter

Field

Description

filters[]

EventFilterElement

List of filters for services

EventFilterElement

Field	Description
service	string Required field. Service ID of the gathered events
categories[]	EventFilterElementCategory List of the event categories gathered for a specified service
pathFilter	PathFilter Required field. Resource path filter for a specified service

EventFilterElementCategory

Field

Description

plane

enum EventCategoryFilter

Required field. Plane of the gathered category

EVENT_CATEGORY_FILTER_UNSPECIFIED
CONTROL_PLANE: The events that are generated during the interaction with the service's resources
DATA_PLANE: Events that are generated during interaction with data within the service's resources

type

enum EventAccessTypeFilter

Required field. Type of the gathered category

EVENT_ACCESS_TYPE_FILTER_UNSPECIFIED
WRITE: Events for operations that do perform some modification
READ: Events for operations that do not perform any modifications

FilteringPolicy

Combination of policies describing event filtering process of the trail
At least one filed must be filled

Field

Description

managementEventsFilter

ManagementEventsFiltering

Singular filter describing gathering management events

dataEventsFilters[]

DataEventsFiltering

List of filters describing gathering data events

ManagementEventsFiltering

Policy for gathering management events

Field

Description

resourceScopes[]

Resource

A list of resources which will be monitored by the trail

DataEventsFiltering

Policy for gathering data events

Field	Description
service	string Required field. Name of the service whose events will be delivered
includedEvents	EventTypes Explicitly included events of specified service New events of the service won't be delivered by default Includes only one of the fields `includedEvents`, `excludedEvents`.
excludedEvents	EventTypes Explicitly excluded events of specified service New events of the service will be delivered by default Includes only one of the fields `includedEvents`, `excludedEvents`.
resourceScopes[]	Resource A list of resources which will be monitored by the trail

EventTypes

Policy with explicitly specified event group

Field	Description
eventTypes[]	string

Audit Trails API, gRPC: TrailService.Get

gRPC requestgRPC request

GetTrailRequestGetTrailRequest

TrailTrail

DestinationDestination

ObjectStorageObjectStorage

CloudLoggingCloudLogging

DataStreamDataStream

FilterFilter

PathFilterPathFilter

PathFilterElementPathFilterElement

PathFilterElementAnyPathFilterElementAny

ResourceResource

PathFilterElementSomePathFilterElementSome

EventFilterEventFilter

EventFilterElementEventFilterElement

EventFilterElementCategoryEventFilterElementCategory

FilteringPolicyFilteringPolicy

ManagementEventsFilteringManagementEventsFiltering

DataEventsFilteringDataEventsFiltering

EventTypesEventTypes

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gRPC request

GetTrailRequest

Trail

Destination

ObjectStorage

CloudLogging

DataStream

Filter

PathFilter

PathFilterElement

PathFilterElementAny

Resource

PathFilterElementSome

EventFilter

EventFilterElement

EventFilterElementCategory

FilteringPolicy

ManagementEventsFiltering

DataEventsFiltering

EventTypes