java - how to stop or close iOS MDM connection?

Question

I developing Mobile Device Management(MDM) for company app.
Although it has been somewhat successful in implementing the function, MDM connection is not close.
In apple document, MDM connection is successful close if log print like picture.
apple document about mdm log

but my device log not showing 'MDM|mdmd stopping...' and i don't know reason why that log not showing.

if i testing with iPhone 11 (iOS 13), log showing like this
iPhone 11 Log

and testing with iPhone 8 (iOS 14), log showing like this
iPhone 8 Log

i cant find 'mdm stopping' anywhere.
And i coding java by refer this post but still not showing log that 'MDM|mdmd stopping...'

iOS MDM - How to close or stop connection after device responds back with valid response

question from:https://stackoverflow.com/questions/66060218/how-to-stop-or-close-ios-mdm-connection

Answer 1

Waitting for answers