refactor: improve basics example

Cargo.lock

@@ -1705,19 +1705,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "basics"
-version = "0.0.0"
-dependencies = [
- "actix-files",
- "actix-session",
- "actix-web",
- "actix-web-lab",
- "async-stream",
- "env_logger",
- "log",
-]
-
 [[package]]
 name = "bb8"
 version = "0.8.6"
@@ -3142,6 +3129,19 @@ version = "2.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
 
+[[package]]
+name = "example-basics"
+version = "0.0.0"
+dependencies = [
+ "actix-files",
+ "actix-session",
+ "actix-web",
+ "actix-web-lab",
+ "async-stream",
+ "examples-common",
+ "tracing",
+]
+
 [[package]]
 name = "example-cert-watch"
 version = "0.0.0"

Cargo.toml

@@ -98,6 +98,7 @@ actix-web-lab = "0.24"
 actix-ws = "0.3"
 awc = "3.7"
 
+async-stream = "0.3"
 chrono = { version = "0.4.30", features = ["serde"] }
 color-eyre = "0.6"
 derive_more = "2"

basics/basics/Cargo.toml

@@ -1,14 +1,13 @@
 [package]
-name = "basics"
+name = "example-basics"
 edition.workspace = true
 rust-version.workspace = true
 
 [dependencies]
-actix-files.workspace = true
+actix-files = { workspace = true }
 actix-session = { workspace = true, features = ["cookie-session"] }
-actix-web.workspace = true
+actix-web = { workspace = true }
-actix-web-lab.workspace = true
+actix-web-lab = { workspace = true }
-
+async-stream = { workspace = true }
-async-stream = "0.3"
+examples-common = { workspace = true }
-env_logger.workspace = true
+tracing = { workspace = true }
-log.workspace = true

basics/basics/README.md

@@ -1,8 +1,8 @@
-# basics
+# Basics
 
 ## Usage
 
-### server
+### Server
 
 ```sh
 cd basics/basics
@@ -10,7 +10,7 @@ cargo run
 # Started http server: 127.0.0.1:8080
 ```
 
-### web client
+### Browser
 
 - [http://localhost:8080/async-body/bob](http://localhost:8080/async-body/bob)
 - [http://localhost:8080/user/bob/](http://localhost:8080/user/bob) text/plain download

basics/basics/src/main.rs

@@ -78,12 +78,12 @@ async fn with_param(req: HttpRequest, Path((name,)): Path<(String,)>) -> HttpRes
 
 #[actix_web::main]
 async fn main() -> io::Result<()> {
-    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+    examples_common::init_standard_logger();
 
     // random key means that restarting server will invalidate existing session cookies
     let key = actix_web::cookie::Key::from(SESSION_SIGNING_KEY);
 
-    log::info!("starting HTTP server at http://localhost:8080");
+    tracing::info!("Starting HTTP server at http://localhost:8080");
 
     HttpServer::new(move || {
         App::new()
@@ -96,7 +96,7 @@ async fn main() -> io::Result<()> {
                     .build(),
             )
             // enable logger - always register Actix Web Logger middleware last
-            .wrap(middleware::Logger::default())
+            .wrap(middleware::Logger::default().log_target("@"))
             // register favicon
             .service(favicon)
             // register simple route, handle all methods
@@ -114,7 +114,7 @@ async fn main() -> io::Result<()> {
             )
             .service(web::resource("/error").to(|| async {
                 error::InternalError::new(
-                    io::Error::new(io::ErrorKind::Other, "test"),
+                    io::Error::other("test"),
                     StatusCode::INTERNAL_SERVER_ERROR,
                 )
             }))

examples-common/src/lib.rs

@@ -9,7 +9,7 @@ pub fn init_standard_logger() {
                 .with_default_directive(LevelFilter::INFO.into())
                 .from_env_lossy(),
         )
-        .with(tracing_subscriber::fmt::layer())
+        .with(tracing_subscriber::fmt::layer().without_time())
         .init();
 }