fix print module

print/print.go

@@ -3,32 +3,36 @@ package print
 import (
 	"fmt"
 	"log"
+	"os"
 )
 
+var logger *log.Logger
+
 func init() {
-	log.SetFlags(log.Ldate | log.Ltime)
+	logger = log.New(os.Stdout, "", 0) // 创建一个新的 Logger 实例，不带任何标志
+	logger.SetFlags(log.Ldate | log.Ltime)
 }
 
 // record INFO message. Color White
 func Info(format string, a ...interface{}) {
-	message := fmt.Sprintf("\033[37m[Info] "+format+"\033[0m\n", a...)
-	log.Print(message)
+	message := fmt.Sprintf("\033[37m[Info]    "+format+"\033[0m\n", a...)
+	logger.Print(message)
 }
 
 // record Warn message. Color Orange
 func Warn(format string, a ...interface{}) {
-	message := fmt.Sprintf("\033[33m[Warn] "+format+"\033[0m\n", a...)
-	log.Print(message)
+	message := fmt.Sprintf("\033[33m[Warn]    "+format+"\033[0m\n", a...)
+	logger.Print(message)
 }
 
 // record Success message. Color Green
 func Success(format string, a ...interface{}) {
 	message := fmt.Sprintf("\033[32m[Success] "+format+"\033[0m\n", a...)
-	log.Print(message)
+	logger.Print(message)
 }
 
 // record ERROR message. Color Red
 func Error(format string, a ...interface{}) {
-	message := fmt.Sprintf("\033[31m[Error] "+format+"\033[0m\n", a...)
-	log.Print(message)
+	message := fmt.Sprintf("\033[31m[Error]   "+format+"\033[0m\n", a...)
+	logger.Print(message)
 }