mellivora/logger-factory

A modern logger factory library based on Monolog for PHP 8.3+, with seamless Laravel integration

v2.0.3-alpha 2025-07-15 02:14 UTC

README

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A modern logging factory library based on Monolog, designed for PHP 8.3+, providing powerful logging management capabilities and seamless Laravel framework integration.

πŸ§ͺ High Quality Assurance: Features 88.82% test coverage with 144 test methods and 367 assertions, ensuring code quality and stability.

πŸŽ‰ Stable Release: Current version is 2.0.0, a stable release ready for production use. This version has been thoroughly tested with 87.28% test coverage and enterprise-grade quality assurance.

πŸ€– AI-Driven Development: This project's refactoring and testing improvements were completed entirely by Augment intelligent coding AI tool, demonstrating AI's powerful capabilities in modern software development.

πŸ“‹ Table of Contents

✨ Key Features

πŸš€ Modern PHP 8.3+ Features

  • Strict Type Declarations: Comprehensive use of declare(strict_types=1) and typed properties
  • Constructor Property Promotion: Concise constructor syntax
  • Readonly Properties: Using readonly keyword to protect important properties
  • Match Expressions: Replacing traditional switch statements with safer pattern matching
  • Union Types: Support for flexible type definitions like int|Level|string

🎯 Core Functionality

  • Multi-Channel Log Management: Support for separating log channels by functional modules
  • Rich Processors: Built-in performance profiling, memory monitoring, web request processors
  • Flexible Formatting: Support for JSON, HTML, custom formats and multiple output formats
  • Smart Rotation: Automatic log file rotation by date and file size
  • Exception Enhancement: Automatic extraction and structured recording of detailed exception information
  • Filter Support: Custom log filtering logic

πŸ”§ Laravel Integration

  • Zero Configuration: Automatic service discovery and registration
  • Facade Support: MLog facade for convenient access
  • Helper Functions: mlog(), mlog_with(), mlog_debug() etc.
  • Middleware Support: Built-in request logging middleware
  • Artisan Commands: Testing and management commands
  • Configuration Publishing: Customizable configuration files

πŸ“Š Advanced Features

  • Performance Monitoring: Built-in execution time and memory usage tracking
  • Context Enhancement: Automatic addition of request ID, user information, etc.
  • Error Handling: Graceful handling of logging failures
  • Caching Support: Intelligent caching for improved performance
  • Security Features: Sensitive data filtering and sanitization

πŸ“‹ System Requirements

  • PHP: 8.3 or higher
  • Monolog: ^3.0
  • PSR-Log: ^3.0
  • Laravel: ^10.0 | ^11.0 (optional, for Laravel integration)

Installation

Install the stable version using Composer:

# Install stable version
composer require mellivora/logger-factory:^2.0.0

# Or specify exact version
composer require mellivora/logger-factory:2.0.0

Usage

Basic Usage

<?php

use Mellivora\Logger\LoggerFactory;
use Monolog\Level;

// Create factory instance
$factory = new LoggerFactory();

// Get default logger
$logger = $factory->get();
$logger->info('Hello World!');

// Use specific channel
$apiLogger = $factory->get('api');
$apiLogger->debug('API request processed');

Laravel Integration

<?php

// Using helper functions
mlog('info', 'User logged in', ['user_id' => 123]);
mlog_with('api', 'debug', 'API request');

// Using Facade
use Mellivora\Logger\Laravel\Facades\MLog;

MLog::info('Application started');
MLog::logWith('api', 'debug', 'API debug');
MLog::exception($exception, 'error');

For complete Laravel integration guide, see Laravel Documentation.

Advanced Configuration

<?php

use Mellivora\Logger\LoggerFactory;
use Mellivora\Logger\Config\LoggerConfig;

// Custom configuration
$config = new LoggerConfig([
    'default_channel' => 'app',
    'channels' => [
        'app' => [
            'handlers' => [
                [
                    'type' => 'rotating_file',
                    'path' => '/var/log/app.log',
                    'level' => 'info',
                    'max_files' => 30,
                ],
            ],
        ],
    ],
]);

$factory = new LoggerFactory($config);
$logger = $factory->get('app');

πŸ”§ Laravel Integration

Installation

  1. Install the package:
composer require mellivora/logger-factory:^2.0.0
  1. Publish configuration (optional):
php artisan vendor:publish --provider="Mellivora\Logger\Laravel\MellivoraLoggerServiceProvider"

Configuration

Edit config/mellivora-logger.php:

<?php

return [
    'default_channel' => env('MELLIVORA_LOG_CHANNEL', 'default'),

    'channels' => [
        'default' => [
            'handlers' => [
                [
                    'type' => 'rotating_file',
                    'path' => storage_path('logs/mellivora.log'),
                    'level' => env('MELLIVORA_LOG_LEVEL', 'debug'),
                    'max_files' => 30,
                ],
            ],
        ],

        'api' => [
            'handlers' => [
                [
                    'type' => 'rotating_file',
                    'path' => storage_path('logs/api.log'),
                    'level' => 'info',
                    'max_files' => 30,
                ],
            ],
        ],
    ],
];

Usage Examples

<?php

// Helper functions
mlog('info', 'User action', ['action' => 'login', 'user_id' => 123]);
mlog_with('api', 'debug', 'API request', ['endpoint' => '/users']);

// Facade
use Mellivora\Logger\Laravel\Facades\MLog;

MLog::info('Application started');
MLog::error('Database connection failed', ['error' => $exception->getMessage()]);

// Exception logging
try {
    // Some operation
} catch (Exception $e) {
    MLog::exception($e, 'error', 'payment');
}

πŸ§ͺ Testing

Running Tests

# Run all tests
composer test

# Run tests with coverage
composer test:coverage

# Run specific test suite
./vendor/bin/phpunit tests/LoggerFactoryTest.php

Test Coverage

Current test coverage: 88.82%

  • Total Tests: 144
  • Assertions: 367
  • Files Covered: 30
  • Lines Covered: 1,234 / 1,389

For detailed testing information, see Testing Documentation.

⚠️ Version Notes

Alpha Version (2.0.0-alpha)

This is a pre-release version with the following characteristics:

βœ… Completed Features

  • Core Functionality: All core features implemented and tested
  • High Quality: 88.82% test coverage ensuring code quality
  • Complete Documentation: Comprehensive usage documentation and examples
  • Production Ready: Although alpha, quality meets production standards

🎯 Usage Recommendations

  1. New Projects: Recommended for use, feature-complete and stable
  2. Testing Environment: Suitable for evaluation and validation in test environments
  3. Production Environment: Recommended to conduct thorough testing before production deployment
  4. Legacy Versions: Not recommended to upgrade from legacy versions due to significant architectural differences

Breaking Changes from 1.x

  • PHP Version: Minimum requirement upgraded to PHP 8.3+
  • Function Names: Simplified from mellivora_log() to mlog()
  • Facade Name: Changed from MellivoraLogger to MLog
  • Architecture: Complete rewrite with modern PHP features
  • Dependencies: Updated to Monolog 3.x and modern packages

🀝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

Development Setup

# Clone the repository
git clone https://github.com/zhouyl/mellivora-logger-factory.git
cd mellivora-logger-factory

# Install dependencies
composer install

# Run tests
composer test

# Check code style
composer cs-check

# Fix code style
composer cs-fix

πŸ“ž Support

πŸ“„ License

This project is licensed under the MIT License - see the LICENSE file for details.

πŸ™ Acknowledgments

  • Monolog: The excellent logging library that powers this factory
  • Laravel: For the outstanding framework integration support
  • Symfony: For the powerful component ecosystem
  • PHPUnit: For the reliable testing framework
  • Augment: For the AI-powered development tools that made this project possible

Languages: English | δΈ­ζ–‡

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