初始化缓存管理器

manager/options.go

@@ -0,0 +1,39 @@
+package manager
+
+import (
+	"context"
+	"log"
+)
+
+type managerOptions struct {
+	logger ILogger
+}
+
+func defaultManagerOptions() *managerOptions {
+	return &managerOptions{
+		logger: &DefLogger{},
+	}
+}
+
+type OptionFunc func(*managerOptions)
+
+func WithLogger(log ILogger) OptionFunc {
+	return func(o *managerOptions) {
+		o.logger = log
+	}
+}
+
+type ILogger interface {
+	Infof(ctx context.Context, format string, args ...any)
+	Errorf(ctx context.Context, format string, args ...any)
+}
+
+type DefLogger struct{}
+
+func (l *DefLogger) Infof(ctx context.Context, format string, args ...any) {
+	log.Printf("[info]"+format, args...)
+}
+
+func (l *DefLogger) Errorf(ctx context.Context, format string, args ...any) {
+	log.Printf("[error]"+format, args...)
+}