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Replace set_var usage in examples (#829)

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* examples: Fix inconsistent toml formatting

* examples: Replace set_var usage
This commit is contained in:
Jonas Platte
2022-03-06 12:37:00 +01:00
committed by GitHub
parent 9470f5ae1d
commit 79b94b9bd6
55 changed files with 237 additions and 178 deletions
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examples/todos/Cargo.toml
+1 -1
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@@ -8,7 +8,7 @@ publish = false
axum = { path = "../../axum" }
tokio = { version = "1.0", features = ["full"] }
tracing = "0.1"
tracing-subscriber = { version="0.3", features = ["env-filter"] }
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
tower = { version = "0.4", features = ["util", "timeout"] }
tower-http = { version = "0.2.0", features = ["add-extension", "trace"] }
uuid = { version = "0.8", features = ["serde", "v4"] }
examples/todos/src/main.rs
+8 -5
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@@ -30,15 +30,18 @@ use std::{
};
use tower::{BoxError, ServiceBuilder};
use tower_http::trace::TraceLayer;
use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
use uuid::Uuid;
#[tokio::main]
async fn main() {
// Set the RUST_LOG, if it hasn't been explicitly defined
if std::env::var_os("RUST_LOG").is_none() {
std::env::set_var("RUST_LOG", "example_todos=debug,tower_http=debug")
}
tracing_subscriber::fmt::init();
tracing_subscriber::registry()
.with(tracing_subscriber::EnvFilter::new(
std::env::var("RUST_LOG")
.unwrap_or_else(|_| "example_todos=debug,tower_http=debug".into()),
))
.with(tracing_subscriber::fmt::layer())
.init();
let db = Db::default();