Adds a new change log record. All changeInfo keys are required.

---
### Parameters
**changeInfo** `Dictionary`<br />
<table class='dictionaryKeyTable'>
	<tbody>
 	<tr><td> - change</td><td>String</td><td></td></tr>	
 	<tr><td> - chkShtId</td><td>Integer</td><td></td></tr>	
	</tbody>
</table>

**userId** `Integer`: Id of user executing the function<br />

---
### Returns
**changeLogId** `Integer`<br />
**msg** `String` None if success<br />

---
### Example
```python
# Add a change log entry
changeInfo = {
  "chkShtId": 2002,
  "change": "Updated instructions to include PPE check"
}
userId = 5
changeLogId, msg = system.kanoa.quality.sheet.addChangeLog(changeInfo, userId)
```