Flutter日志记录插件folivora_logger的使用

Features

此插件提供了多种日志记录功能，包括普通日志、警告、信息、调试、构建日志、HTTP请求日志等，并支持异常和错误的日志记录。

Getting started

在开始使用 folivora_logger 插件之前，请确保将其添加到项目的 pubspec.yaml 文件中：

dependencies:
  folivora_logger: ^版本号

然后运行以下命令以安装依赖：

flutter pub get

Usage

以下是 folivora_logger 的使用示例，展示如何记录不同类型的日志。

示例代码

import 'package:folivora_logger/folivora_logger.dart';

// 忽略：依赖包
import 'package:http/http.dart' as http;
import 'package:flutter/material.dart';
import 'package:twostrings_palette/twostrings_palette.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Two Strings Package Test App',
      theme: ThemeData(
        primarySwatch: MaterialColor(
          TwoStringsColor.primaryMaterialColor.colorHex,
          TwoStringsColor.primaryMaterialColor.swatch,
        ),
      ),
      home: const MyHomePage(title: 'Two Strings Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.title}) : super(key: key);
  final String title;

  [@override](/user/override)
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Uri _generateUri() {
    // 生成测试API的URI
    return Uri(scheme: "https", host: "api.agify.io", path: null, queryParameters: null, query: "name=dhkim");
  }

  Future<http.Response> _httpRequest({required http.Request request}) async {
    // 发送HTTP请求并返回响应
    final streamedResponse = await request.send();
    return await http.Response.fromStream(streamedResponse);
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Package example app'),
      ),
      body: Center(
        child: ElevatedButton(
          onPressed: () async {
            // 使用FvLogger记录不同类型日志
            FvLogger("Default Logger");
            FvLogger("You can use this for even Object ${_TestObjectPrint()}");
            FvLogger.warning("Warning");
            FvLogger.info("Info");
            FvLogger.debug("Debugging");
            FvLogger.log("log1\nlog2\nlog3\nlog4\nlog5");
            FvLogger.build("build start\nbuilding...\nbuilding...\nbuilding...\nbuild done");

            // 使用FvFunLogger记录趣味性日志
            FvFunLogger.heart("I Love You.");
            FvFunLogger.poop("Shit Code");

            // 记录异常和错误
            FvLogger.exception(_FvException("Exception Message"));
            FvLogger.error(FvError.example());

            // HTTP请求和响应日志
            http.Request request = http.Request("GET", _generateUri());
            request.headers.addAll({'Content-Type': 'application/json'});

            FvLogger.httpRequest(httpRequest: request);
            http.Response response = await _httpRequest(request: request);
            FvLogger.httpResponse(httpResponse: response);
            FvLogger.httpResponse(httpResponse: response, printHeaders: true);
          },
          child: const Text("Test"),
        ),
      ),
    );
  }
}

class _TestObjectPrint {
  final String str = "Instance";
  final int integer = 3;
}

class _FvException implements Exception {
  _FvException(this.message);

  final String? message;

  [@override](/user/override)
  String toString() {
    return "FvException: $message";
  }
}

class FvError implements Error {
  final String? type;
  final String? message;
  final String? title;
  final String? detail;

  FvError({this.type, this.message, this.title, this.detail});

  [@override](/user/override)
  String toString() {
    return "$type\n$message\n$title\n$detail";
  }

  [@override](/user/override)
  StackTrace? get stackTrace => throw UnimplementedError();

  factory FvError.example({String? type, String? message, String? title, String? detail}) = _Example;
}

class _Example extends FvError {
  _Example({String? type, String? message, String? title, String? detail})
      : super(
            type: type ?? "TEST_ERROR",
            message: message ?? 'Error occurred',
            title: title ?? 'Error Title',
            detail: detail ?? 'Error Message');
}