Replace set_var usage in examples (#829)

* 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
+8 -5
View File
@@ -15,14 +15,17 @@ use futures::stream::{self, Stream};
use std::{convert::Infallible, net::SocketAddr, time::Duration};
use tokio_stream::StreamExt as _;
use tower_http::{services::ServeDir, trace::TraceLayer};
use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[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_sse=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_sse=debug,tower_http=debug".into()),
))
.with(tracing_subscriber::fmt::layer())
.init();
let static_files_service =
get_service(ServeDir::new("examples/sse/assets").append_index_html_on_directories(true))