README.md

@@ -14,7 +14,7 @@ working with REST API JSON calls, and catching headers.
 * Create a DEB package:
   * Install cargo-deb: `cargo install cargo-deb`
   * Create the DEB package: `cargo deb`
-* Faster builds using [cargo-watch](https://watchexec.github.io/#cargo-watch): `cargo watch -x run`
+* Faster builds using [`cargo-watch`](https://watchexec.github.io/#cargo-watch): `cargo watch -x run`
 * Installing the binary locally from source: `cargo install --path .`
 
 ## Install
@@ -27,8 +27,8 @@ the latest (or tagged) release.
 
 Run via Docker using:
 
-```bash
-docker run -p 8080:8080 code.birch-tree.net/dorian/mirror-server:latest
+```console
+$ docker run -p 8080:8080 code.birch-tree.net/dorian/mirror-server:latest
 ```
 
 ### Debian Package
@@ -46,8 +46,8 @@ Afterward you can run using `mirror-server`
 
 ## Usage
 
-```bash
-> mirror-server --help
+```console
+$ mirror-server --help
 A simple server for mirror HTTP requests for testing.
 
 Usage: mirror-server [OPTIONS]

src/main.rs

@@ -13,7 +13,7 @@ use tower_http::trace;
 use tracing::{info, warn, Level};
 
 
-/// CLI arguments used by the [Parser].
+/// CLI arguments used by the [`Parser`].
 ///
 /// Creates the usage and version information that is standard in a CLI
 /// utility.
@@ -32,7 +32,7 @@ struct CliArgs {
 /// The response consisting of the echoed request to the mirror-server.
 #[derive(Serialize, Deserialize, Debug, PartialEq)]
 struct EchoResponse {
-    /// The [Method] used in the request.
+    /// The [`Method`] used in the request.
     method: String,
     /// The path used in the request.
     path: String,
@@ -45,6 +45,15 @@ struct EchoResponse {
     body: Option<Value>,
 }
 
+/// [`Handler`](axum::handler) for responding with a break-down of the captured request.
+///
+/// Captures the request and responds with a JSON response of the elements of the request.
+///
+/// TODO: Add a example of the JSON output of the response.
+///
+/// ## Arguments
+/// * `method` - The HTTP [`Method`] used for the request. i.e. `GET`, `POST`, `PATCH`, etc.
+/// TODO: Document the rest of the arguments
 async fn echo_request(
     method: Method,
     original_uri: OriginalUri,
@@ -80,6 +89,10 @@ async fn echo_request(
     Json(response)
 }
 
+/// Create a [`Router`] to handling capture all HTTP requests to the server.
+///
+/// Wires up a default catch-all route for the application.  Also adds the tracing infrastructure
+/// to capture requests.
 fn app() -> Router {
     Router::new().fallback(echo_request).layer(
         trace::TraceLayer::new_for_http()
@@ -88,6 +101,7 @@ fn app() -> Router {
     )
 }
 
+/// The main application starts the mirror-server application.
 #[tokio::main]
 async fn main() {
     let cli_args = CliArgs::parse();