---
title: "ActivityLog"
slug: "common-vapidatatype-activitylog"
updated: 2026-09-17T09:25:15Z
published: 2026-09-17T09:25:15Z
canonical: "api.ncloud-docs.com/common-vapidatatype-activitylog"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ActivityLog

Available in VPC

This is a log of scaling action execution.

## Syntax

The syntax is as follows.

```
private String autoScalingGroupNo;
private String activityNo;
private String serverInstanceNo;
private String zoneCode;
private String actionName;
private CommonCode actionStatus;
private String actionCause;
private String actionDescription;
private Date startTime;
private Date endTime;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `autoScalingGroupNo` | String | Required | Autoscaling group number |
| `activityNo` | String | Required | Scaling action execution log number - NAVER Cloud Platform's identifier to identify scaling action execution logs |
| `serverInstanceNo` | String | Optional | Number of the target server instance on which the action was performed |
| `zoneCode` | String | Optional | Zone code where the target server where the action was performed is located |
| `actionName` | String | Required | Action name - `Launch` \| `Terminate` \| `Scheduled Action` |
| `actionStatus` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Action execution status - `INPRG` \| `SUCCS` \| `FAILD` \| `CANCL` - `INPRG`: in progress - `SUCCS`: success - `FAILD`: failed - `CANCL`: canceled |
| `actionCause` | String | Optional | Cause of action |
| `actionDescription` | String | Required | Action execution history |
| `startTime` | Date | Required | Start date and time (YYYY-MM-DDThh:mm:ssZ) |
| `endTime` | Date | Optional | End date and time (YYYY-MM-DDThh:mm:ssZ) |