On the cloud, the only thing you can do is to hide the "worklog" when you enter them. You can restrict the visibility to selected groups or project roles.
It's impossible to hide a worklog for a user or a group. Because, time tracking is an attribute on the issue, you can not avoid from it.
But, you can try this one.
Good luck ))
Hey Atlassian Community! Today we are launching a bunch of customer stories about the amazing work teams, like Dropbox and Twilio, are doing with Jira. You can check out the stories here. The thi...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG