SWIclst—call start
                                                    This event indicates the beginning of a call to the system. It is triggered at the beginning of a session. In addition to the Tokens used for every event, this event has the following tokens:
| 
                                                                     Token  | 
                                                                
                                                                     Meaning  | 
                                                            
|---|---|
| 
                                                                     VALU  | 
                                                                
                                                                     Session ID and status.  | 
                                                            
| 
                                                                     SRC  | 
                                                                
                                                                     Nuance component that issued the event.  | 
                                                            
Example:
EVNT=SWIclst|VALU=Session d6ed927b8984af20 started|SRC=NSS