diff --git a/internal/log/RotatingFileOptions.go b/internal/log/RotatingFileOptions.go
new file mode 100644
index 0000000..c9d7422
--- /dev/null
+++ b/internal/log/RotatingFileOptions.go
@@ -0,0 +1,17 @@
+package log
+
+import "time"
+
+type RotatingFileOption func(*RotatingFile)
+
+func WithMaxSize(value int64) RotatingFileOption {
+	return func(f *RotatingFile) {
+		f.maxSize = value
+	}
+}
+
+func WithMaxAge(value time.Duration) RotatingFileOption {
+	return func(f *RotatingFile) {
+		f.maxAge = value
+	}
+}