add new event

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15856 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/esl/src/esl_event.c

@@ -129,6 +129,7 @@ static const char *EVENT_NAMES[] = {
 	"RECORD_START",
 	"RECORD_STOP",
 	"CALL_UPDATE",
+	"FAILURE",
 	"ALL"
 };
 

libs/esl/src/include/esl_event.h

@@ -117,6 +117,7 @@ typedef enum {
 	ESL_EVENT_RECORD_START,
 	ESL_EVENT_RECORD_STOP,
 	ESL_EVENT_CALL_UPDATE,
+	ESL_EVENT_FAILURE,
 	ESL_EVENT_ALL
 } esl_event_types_t;