// +build darwin

package crash

import (
	"log"
	"os"
	"syscall"

	"github.com/pkg/errors"
)

// CrashLog set crash log
func CrashLog(file string) {
	f, err := os.OpenFile(file, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
	if err != nil {
		log.Fatalf("open crash log file error. %v", errors.WithStack(err))
	} else {
		syscall.Dup2(int(f.Fd()), 2)
	}
}