Create a listener for custom field

[Naresh Yerra]

Create a listener, which will take the username and put it in  one custom  field by using Script runner for jira.

[Guilhem Dupuy]

Hello,

You can generate an automation rule than can be used as a listener using the appropriate trigger. 

You can also access the user name using the following smart value : {{initiator}}.

More information about the smart values here : smart values 

Let me know if it helped,

Guilhem