增加vendor

vendor/github.com/go-pay/gopay/pkg/xlog/debug_logger.go

@@ -0,0 +1,41 @@
+package xlog
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"sync"
+)
+
+type DebugLogger struct {
+	logger *log.Logger
+	once   sync.Once
+}
+
+func (i *DebugLogger) LogOut(col *ColorType, format *string, v ...interface{}) {
+	i.once.Do(func() {
+		i.init()
+	})
+	if Level >= DebugLevel {
+		if col != nil {
+			if format != nil {
+				i.logger.Output(3, string(*col)+fmt.Sprintf(*format, v...)+string(Reset))
+				return
+			}
+			i.logger.Output(3, string(*col)+fmt.Sprintln(v...)+string(Reset))
+			return
+		}
+		if format != nil {
+			i.logger.Output(3, fmt.Sprintf(*format, v...))
+			return
+		}
+		i.logger.Output(3, fmt.Sprintln(v...))
+	}
+}
+
+func (i *DebugLogger) init() {
+	if Level == 0 {
+		Level = DebugLevel
+	}
+	i.logger = log.New(os.Stdout, "[DEBUG] >> ", log.Lmsgprefix|log.Lshortfile|log.Ldate|log.Lmicroseconds)
+}