add base64 method

Author: phuslu

logger_go1.22.go

@@ -0,0 +1,36 @@
+//go:build go1.22
+// +build go1.22
+
+package log
+
+import (
+	"encoding/base64"
+)
+
+// Base64 adds base64 encoding of the value to the entry.
+func (e *Entry) Base64(key string, value []byte) *Entry {
+	if e == nil {
+		return nil
+	}
+
+	e.buf = append(e.buf, ',', '"')
+	e.buf = append(e.buf, key...)
+	e.buf = append(e.buf, '"', ':', '"')
+	e.buf = base64.StdEncoding.AppendEncode(e.buf, value)
+	e.buf = append(e.buf, '"')
+	return e
+}
+
+// Base64URL adds base64 encoding of the value to the entry.
+func (e *Entry) Base64URL(key string, value []byte) *Entry {
+	if e == nil {
+		return nil
+	}
+
+	e.buf = append(e.buf, ',', '"')
+	e.buf = append(e.buf, key...)
+	e.buf = append(e.buf, '"', ':', '"')
+	e.buf = base64.URLEncoding.AppendEncode(e.buf, value)
+	e.buf = append(e.buf, '"')
+	return e
+}