How to delete single source log from graylog

[Shyambihari (Shyam)]

Hi Team,

we want to delete all the log for only one device, so please help how I can
delete one device log .

[jan (Jan Doberstein)]

he @Shyambihari

you need to work with the delete by query API of elasticsearch to make this happen:

Delete By Query API | Elasticsearch Reference [6.8] | Elastic