After adding work log and checking the work log details of the issue view, the timezone of the entries is in Sydney format (GMT+10)
- Have log work enabled as mentioned on https://support.atlassian.com/jira-software-cloud/docs/log-time-on-an-issue/
- Log work on a ticket
- Check the work log details
The timezone of the Work log should match the users' profile timezone configuration.
The timezone is displayed in Sydney format (GMT+10).
Check the same entry but at the issue history, it'll display with the proper timezone.