Set readonly to work log fields

[Kate]

Hi!
How can I set readonly to work log fields?
I try to use Behaviors plugin, but it doesn't help.

[Jobin Kuruvilla [Adaptavist] · Accepted solution]

You can control "adding worklogs" by project permissions. Is that what you mean by making worklogs readonly?

https://confluence.atlassian.com/display/JIRA/Managing+Project+Permissions

[Kate]

Not quite,

these fields should be writable in subtasks, but readonly in tasks .
Is it possible?

[Jobin Kuruvilla [Adaptavist]]

Nope, that's not possible in JIRA. If it is a global change, you can remove the worklog operation from standard tasks by adding a condition. Some modification to source files needed.