funlog

简体中文 | English

A procedural macro for tracing Rust function calls.

Features

• Automatically trace function entry and exit
• Log function parameters and return values
• Easy integration with the standard Rust logging system
• Minimal performance overhead

Installation

Add this to your Cargo.toml:

[dependencies]
funlog = "0.1.0"

Usage

use funlog::trace;

#[trace]
fn example_function(x: i32) -> i32 {
    x + 1
}

Configuration

The macro uses the standard Rust log crate. Make sure to initialize a logger (such as env_logger) in your application.

License

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

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

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