A secure, efficient, and scalable log management solution built with Kotlin and Go. This system provides a robust way to collect, encrypt, and store application logs with high performance and security.

• 🔒 Secure Transmission: AES encryption with CFB mode and key derivation
• 🔑 Authentication: Basic authentication for API endpoints
• 📁 Organized Storage: Logs stored by device identifier (IMEL)
• ⚡ High Performance: Go backend for fast processing
• 🌐 Cross-Platform: Kotlin client for easy integration
• 🔄 Retry Mechanism: Built-in retry logic for reliability

• Go 1.21 or later
• Kotlin 1.9.21 or later
• Java 17 or later
• Gradle 8.0 or later

1. Clone the repository:

   git clone https://github.com/arya458/LogManagingSystem.git cd LogManagingSystem

2. Build the Go API:

   ./build.bat

   The executable will be created in build/api/LogManagingApi-windows-64.exe

3. Build the Kotlin library:

   cd LogManagingKotlinLib ./gradlew build

   The JAR will be created in build/libs/

Add the following dependencies to your Kotlin project:

dependencies { implementation("org.aria.danesh:logmanagingkotlinlib:1.0.0") implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3") implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.0") implementation("com.squareup.okhttp3:okhttp:4.12.0") }

Example usage:

import kotlinx.coroutines.runBlocking import org.aria.danesh.logmanagingkotlinlib.LogManagingKotlinLib fun main() = runBlocking { val logManager = LogManagingKotlinLib( apiUrl = "http://your-api-host:port", username = "your-username", password = "your-password", encryptionKey = "your-32-byte-encryption-key", maxRetries = 3, retryDelay = 1, timeout = 30 ) val result = logManager.sendEncryptedLog( imel = "device-identifier", error = "Error message", level = "ERROR", source = "application-name" ) result.fold( onSuccess = { message -> println("Log sent successfully: $message") }, onFailure = { exception -> println("Error sending log: ${exception.message}") } ) }

The Go API provides the following endpoints:

• POST / - Send encrypted logs
• GET /health - Check server health

Example using curl:

curl -X POST \ -H "Authorization: Basic $(echo -n 'username:password' | base64)" \ -H "Content-Type: application/json" \ -d '{"encrypted_data":"your-encrypted-data"}' \ http://localhost:8080/

• All log data is encrypted using AES encryption with CFB mode
• Key derivation using SHA-256 for enhanced security
• Basic authentication for API access
• Secure credential handling
• No sensitive data in version control

LogManagingSystem/ ├── LogManagingApi/ # Go backend API │ ├── main.go # Main API implementation │ └── build.bat # Build script ├── LogManagingKotlinLib/ # Kotlin client library │ ├── src/ # Source code │ └── build.gradle.kts # Build configuration └── docs/ # Documentation └── index.html # Documentation website 

1. Go API:

   cd LogManagingApi go build -o LogManagingApi.exe

2. Kotlin Library:

   cd LogManagingKotlinLib ./gradlew build

We welcome contributions! Please feel free to submit pull requests or report issues.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

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

• Aria Danesh - GitHub

• Go team for the excellent standard library
• Kotlin team for the amazing language and ecosystem
• All contributors who help improve this project