当我使用firebase-admin-java时，如何启用http日志？

<!-- Maven -->
<dependency>
  <groupId>com.google.firebase</groupId>
  <artifactId>firebase-admin</artifactId>
  <version>7.2.0</version>
</dependency>

// Gradle
implementation 'com.google.firebase:firebase-admin:7.2.0'

import com.google.auth.oauth2.GoogleCredentials;
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseOptions;

// 从您的Firebase控制台中下载服务账号密钥，并将其放在您的项目中
String serviceAccountKeyPath = "/path/to/serviceAccountKey.json";

// 创建FirebaseApp实例
FirebaseOptions options = new FirebaseOptions.Builder()
    .setCredentials(GoogleCredentials.fromStream(new FileInputStream(serviceAccountKeyPath)))
    .build();
FirebaseApp.initializeApp(options);

System.setProperty("java.util.logging.ConsoleHandler.level", "FINE");
System.setProperty("java.util.logging.ConsoleHandler.formatter", "java.util.logging.SimpleFormatter");
System.setProperty("java.util.logging.Logger.com.google.api.client.http.HttpTransport", "FINE");