Crate logprox 

LogProx

An HTTP proxy with conditional request logging, request dropping, and response logging, all driven by regex-based rules in a YAML config file.

Proxy URL format

Clients send requests to LogProx with the upstream URL embedded in the path:

http://localhost:3000/https://api.example.com/v1/users
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ upstream URL

Embedding

LogProx is primarily used as a standalone binary (cargo run / ./logprox), but the axum handlers are public so you can embed it into a larger axum application:

use axum::{Router, routing::get};
use logprox::{config::{Config, ConfigHolder}, proxy_handler, get_health_check};
use std::sync::Arc;

#[tokio::main]
async fn main() {
    let config = Config::from_file("config.yaml").unwrap();
    let state = Arc::new(ConfigHolder::new(config));
    let app: Router = Router::new()
        .route("/health", get(get_health_check))
        .fallback(proxy_handler)
        .with_state(state);
    // axum::serve(listener, app).await.unwrap();
}

Configuration

See config::Config and the /config/docs endpoint (served by get_config_docs) for full configuration reference.

Re-exports

pub use handlers::get_health_check;

pub use handlers::get_config;

pub use handlers::get_config_docs;

pub use handlers::reload_config;

pub use handlers::proxy_handler;

Modules

config

handlers