// currentStac returns the current stack. However, it omits the first 3 entries
// to avoid cluttering the trace with raygun4go-specific calls.
func currentStack() stackTrace {
s := make(stackTrace, 0, 0)
stack2struct.Current(&s)
return s[3:]
}
func currentStackAt(index int) stackTrace {
s := make(stackTrace, 0, 0)
stack2struct.Current(&s)
return s[index:]
}