question: public void sendEvent ( final String name , final Map < String , String > properties ) { final String eventName = String . format ( TfsTelemetryConstants . PLUGIN_ACTION_EVENT_NAME_FORMAT , name ) ; final PropertyMapBuilder builder = new PropertyMapBuilder ( properties ) ; logger . debug ( String . format ( "sendEvent(%s, %s)" , name , builder . toString ( ) ) ) ; if ( telemetryClient != null ) { telemetryClient . trackEvent ( eventName , builder . build ( ) , null ) ; } }
target:  Call sendEvent to track an occurrence of a named event.