package main
import (
"fmt"
"log"
"os"
)
func main(){
logfile,err := os.OpenFile("d:/test.log",os.O_RDWR|os.O_CREATE,0);
if err!=nil {
fmt.Printf("%s\r\n",err.Error());
os.Exit(-1);
}
defer logfile.Close();
logger := log.New(logfile,"\r\n",log.Ldate|log.Ltime|log.Llongfile);
logger.Println("hello");
logger.Fatal("test");
}
