Function funcFileLine

extra/redisotel/tracing.go:201–225

(pkg string)

}

func funcFileLine(pkg string) (string, string, int) {
	const depth = 16
	var pcs [depth]uintptr
	n := runtime.Callers(3, pcs[:])
	ff := runtime.CallersFrames(pcs[:n])

	var fn, file string
	var line int
	for {
		f, ok := ff.Next()
		if !ok {
			break
		}
		fn, file, line = f.Function, f.File, f.Line
		if !strings.Contains(fn, pkg) {
			break
		}
	}

	if ind := strings.LastIndexByte(fn, '/'); ind != -1 {
		fn = fn[ind+1:]
	}

	return fn, file, line
}

// Database span attributes semantic conventions recommended server address and port
// https://opentelemetry.io/docs/specs/semconv/database/database-spans/#connection-level-attributes