cross_logger

Package Overview

Package selection guidance compiled from public package information, community data, and project usage.

Cross_logger is a cross-platform logging package for Flutter that provides a unified interface for logging across Android, iOS, Web, macOS, Windows, and Linux. It supports structured logging with customizable levels (e.g., debug, info, warning, error) and integrates seamlessly with various output targets such as console, files, or external services. Designed for debugging and monitoring, it helps developers track application behavior consistently across platforms. The package is lightweight, easy to configure, and ideal for both development and production environments.

Use cases

Debugging multi-platform apps
Monitoring app behavior in real-time
Capturing logs for issue analysis
Integrating with CI/CD pipelines
Centralized log management across devices

Key features

Supports all major Flutter platforms
Configurable log levels
Structured logging format
Extensible output handlers
Simple API with minimal setup

Suitable for

Developers building cross-platform Flutter apps
Teams requiring consistent logging practices
Applications needing detailed runtime diagnostics
Projects with strict debugging requirements
Production apps with observability needs

Considerations

May require additional configuration for advanced routing
Performance impact in high-frequency logging scenarios
File-based logging may need disk space management
Not designed for real-time remote log streaming without integration
Limited built-in filtering compared to enterprise solutions

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

📝 Encrypted Logging Package (Flutter / Dart)

A lightweight, modular logging system for Flutter and Dart applications that supports:

✅ Local storage via IndexedDB (using idb_shim)
🔒 Encryption using AES (via encrypt)
🌐 WebSocket real-time logging
☁️ HTTP blob upload support
📦 Built for web-first apps with expandability for mobile support

📦 Installation

Add the following dependencies to your pubspec.yaml:

🧱 Architecture Overview

This package is structured with clean architecture principles:
EncryptionService: Handles AES encryption/decryption.
LogEntry: Data model with encrypted log message.
Log: Domain entity.
LocalDatabase: IndexedDB wrapper for storing logs.
HTTPHandler: Uploads logs as files to a remote server.
WebSocketClient: Sends logs over WebSocket.
LogUseCase: Orchestrates log flow (store, encrypt, send).
LoggerFacade: One-stop interface to log messages.

🚀 Usage

Initialize the logger final logger = await LoggerFacade.initialize( 'ws://your-websocket-url', true, // encryption enabled );
await logger.log("Hello, this is a test log!");

✅ Features

✨ Contributions

PRs welcome! Feel free to fork, improve, or extend the system with new logging channels (e.g. Firebase, Sentry, etc.)

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