站点更新：2017-12-25 09:26:33

common/log_test.go

@@ -0,0 +1,29 @@
+package common
+
+import (
+	"io"
+	"log"
+	"os"
+	"testing"
+)
+
+var (
+	Info    *log.Logger
+	Warning *log.Logger
+	Error   *log.Logger
+)
+
+func init() {
+	errFile, err := os.OpenFile("errors.log", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
+	if err != nil {
+		log.Fatalln("打开日志文件失败：", err)
+	}
+	Info = log.New(os.Stdout, "Info:", log.Ldate|log.Ltime|log.Lshortfile)
+	Warning = log.New(os.Stdout, "Warning:", log.Ldate|log.Ltime|log.Lshortfile)
+	Error = log.New(io.MultiWriter(os.Stderr, errFile), "Error:", log.Ldate|log.Ltime|log.Lshortfile)
+}
+func TestLog(t *testing.T) {
+	Info.Println("飞雪无情的博客:", "http://www.flysnow.org")
+	Warning.Printf("飞雪无情的微信公众号：%s\n", "flysnow_org")
+	Error.Println("欢迎关注留言")
+}