protoPayload.@type
protoPayload.authenticationInfo.principalEmail
protoPayload.requestMetadata.callerIp
protoPayload.requestMetadata.callerSuppliedUserAgent
protoPayload.serviceName
protoPayload.methodName
protoPayload.authorizationInfo.resource
protoPayload.authorizationInfo.permission
protoPayload.authorizationInfo.granted
protoPayload.resourceName
protoPayload.metadata.@type
protoPayload.metadata.tableDataRead.jobName
protoPayload.metadata.tableDataRead.reason
insertId
resource.type
resource.labels.dataset_id
resource.labels.project_id
timestamp
severity
logName
receiveTimestamp