Added - Enhanced Dashboard Experience 🖥️ #

Major Stability Improvements

• 🔧 WebSocket Concurrency Fix - Resolved critical concurrent modification exception in server
• 🏗️ CI/CD Stability - All tests now pass reliably with dependency conflicts resolved
• 🎯 Flutter 3.24+ Support - Full compatibility with latest Flutter versions

Performance & Reliability

• ⚡ Improved Server Performance - Optimized WebSocket connection management
• 🌐 Enhanced Cross-platform Support - Verified compatibility across all platforms
• 📦 Dependency Management - Resolved all version conflicts for stable builds

Fixed #

• WebSocket Server - Concurrent modification exceptions during client connection management
• Package Dependencies - data_table_2, shelf_web_socket version conflicts resolved
• CI/CD Pipeline - Complete test suite reliability restored
• Build Process - All compilation errors resolved for Flutter 3.24+

Changed #

• Dependency Versions - Optimized for maximum compatibility and stability
• Test Reliability - Enhanced test suite for consistent CI/CD performance

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Fixed - Pub.dev Score & Dev Dependency Optimization 🛠️ #

Package Quality Improvements

• Resolved all code analysis issues - Eliminated all 213 static analysis warnings and errors
• Production-safe logging - Replaced all print statements with developer.log for proper production usage
• WebSocket compatibility - Updated to shelf_web_socket 3.0.0 with proper API usage
• Import optimization - Removed unused imports and dependencies
• Dependency updates - Updated all packages to latest compatible versions

Development Experience Enhancements

• Proper example structure - Added example/main.dart following Dart package guidelines
• Dev dependency guidance - Clarified that this package should be used as dev_dependencies only
• English documentation - Converted CHANGELOG to English to resolve non-ASCII character issues
• Library declarations - Added proper library declarations to all UI components

Technical Improvements

• Error-free analysis - Achieved clean dart analyze output with zero errors
• Void type fixes - Resolved async/await issues with void return types
• Test dependencies - Added http package to dev_dependencies for testing
• Pub.dev ready - Package validation passes with only minor git status warnings

Usage Guidelines

• ⚠️ IMPORTANT: This package is designed for development use only
• Installation: Add to dev_dependencies section in your pubspec.yaml
• Purpose: Real-time log monitoring and debugging during development
• Not for production: Should not be included in production app builds

Development Workflow #

dev_dependencies:
  flutter_live_logger_dashboard: ^0.2.0+1

This ensures the dashboard is only available during development and testing phases.

Bug Fixes:

• Fixed fl_chart version compatibility issue by downgrading from 1.0.0 to 0.68.0
• Resolved Dart SDK version conflicts (now compatible with Dart 3.3.4+)
• Fixed dependency resolution failures in CI/CD environments

Compatibility:

• Minimum Flutter version: 3.22.0 (balanced modern features with broad compatibility)
• Minimum Dart SDK version: 3.5.0 (supports current development environments)
• Works with Flutter 3.22+ and Dart 3.5+

Breaking Changes:

• Minimum Flutter version increased to 3.24.0 (from 3.19.0)
• Minimum Dart SDK version increased to 3.6.0 (from 3.3.0)

Enhancements:

• Updated to latest library versions for better performance and features:
  • fl_chart upgraded to ^1.0.0 (latest chart library with new features)
  • shelf_web_socket upgraded to ^3.0.0 (improved WebSocket performance)
  • Full compatibility with modern Flutter/Dart ecosystem

Rationale:

• Dashboard is a development tool supporting current Flutter versions
• Better pub.flutter-io.cn scores with up-to-date dependencies
• Balanced approach between modern features and compatibility

Migration Guide:

• Update your Flutter to 3.24.0 or higher before using this version
• This only affects development environments (dashboard is dev-only tool)

Added #

• Web Dashboard UI: Flutter-based responsive web interface
• Real-time Log Streaming: Live log monitoring via WebSocket
• HTTP API Server: RESTful API for log reception and processing
• Advanced Filtering: Log filtering by level, time, and keywords
• Performance Metrics Dashboard: Monitoring throughput, response time, and memory usage
• Analytics Widgets: Log level distribution and error trend charts
• Auto-refresh: Configurable real-time updates
• CORS Support: Full web platform compatibility
• Responsive Design: Optimized from mobile to desktop
• SQLite Database: Efficient log storage and querying

Technical Details #

• Server Ports: HTTP (7580), WebSocket (7581)
• UI Framework: Flutter Web, Riverpod, FL Chart
• Database: Drift (SQLite), automatic management of up to 100 logs
• Network: Shelf-based HTTP server with WebSocket support
• Testing: 39 test cases with 100% pass rate

Performance #

• Throughput: Real-time processing of thousands of logs
• Responsiveness: 2-second interval auto-refresh
• Memory Efficiency: Optimized memory usage with circular buffer
• Network Optimization: Batch processing and compression support

UI Components #

• DashboardPage: Main dashboard layout
• LogDisplayWidget: Real-time log table with DataTable2
• FilterWidget: Dropdown, search, and time range filters
• PerformanceDashboard: 4 metric cards + real-time charts
• AnalyticsWidget: Pie charts, error lists, trend charts
• SettingsWidget: Dashboard settings and configuration

Fixed #

• Flutter Web Compatibility: Resolved CORS issues
• UI Overflow: Responsive layout supporting all screen sizes
• Memory Leaks: Automatic cleanup with Riverpod StreamProvider
• Timer Management: Automatic timer cleanup on component disposal

Added #

• Basic dashboard server structure
• Log reception HTTP API
• Simple web interface
• Basic database integration