Additional Call Flow Failure Logs

The following are the synopsis of the Additional Call Flow Failure logs to trigger session management policies towards the SMF:

  • Extra LogTags are added for specific procedures.

  • These LogTags can be enabled for specific conditions between the procedure flow.

  • The Additional Call Flow Failure logs help in identifying a procedure lapsed event and reciprocate with a logged warning message in the event trace.

Sample Dump for Additional Call Flow Failure Logs

The following is a sample dump for Additional Call Flow Failure logs:

Example: For a procedure lapsed time of over two seconds, a warning message gets logged with the event trace.

2022/08/23 11:10:31.222 [WARN] [smf-service.smf-app.5gmodify-failure] 2sec Time Elapsed: EVENT TRACE SessionKeys[[imsi-123456789012345:5 (pk)]]
CurIndex:[2], CurProcInst:[0], CreateTimeStamp:[2022-08-23 11:10:31.204 +0530 IST], BaseTimeStamp:[2022-08-23 11:10:31.204 +0530 IST]
|INDEX|EVENT NAME                         |EVENT TYPE           |PROC NAME                                           |PROC INST |TXN ID    |TIMESTAMP                          |

Logging a Message for Additional Call Flow Failure Logs

The following is a sample example of a LogTag for Additional Call Flow Failure logs:

2022/08/23 11:10:31.222 [WARN] [smf-service.smf-app.5gmodify-failure] 2sec Time Elapsed: EVENT TRACE SessionKeys[[imsi-123456789012345:5 (pk)]]
CurIndex:[2], CurProcInst:[0], CreateTimeStamp:[2022-08-23 11:10:31.204 +0530 IST], BaseTimeStamp:[2022-08-23 11:10:31.204 +0530 IST]
|INDEX|EVENT NAME                         |EVENT TYPE           |PROC NAME                                           |PROC INST |TXN ID    |TIMESTAMP                          |