Trouble With Multiline Codec Logstash

I am having trouble with a particular multiline log

2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] ****************** Session Summary (User: User1234, Session: 1) *****************
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Logon Time: 133.74 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Logon Start To Hive Loaded Time: 1.09 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Logon Start To Classes Hive Loaded Time: 7.84 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Profile Sync Time: 0.00 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Windows Folder Redirection Apply Time: 0.00 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Shell Load Time: 43.42 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Total Logon Script Time: 0.00 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] User Policy Apply Time: 22 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Machine Policy Apply Time: 0 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Group Policy Software Install Time: 0.83 seconds
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] Free Disk Space Available To User: 38 GB
2021-01-07T07:17:59.942 INFO (129c-2b04) [LogonMonitor::LogSummary] *******************************************************************************************

What trouble are you having, and what does your configuration look like?