diff --git a/examples/chat/src/main.rs b/examples/chat/src/main.rs
index 32b38613..9f345285 100644
--- a/examples/chat/src/main.rs
+++ b/examples/chat/src/main.rs
@@ -33,9 +33,10 @@ struct AppState {
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_chat=trace".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_chat=trace".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/consume-body-in-extractor-or-middleware/src/main.rs b/examples/consume-body-in-extractor-or-middleware/src/main.rs
index b3363d99..f8ae4e49 100644
--- a/examples/consume-body-in-extractor-or-middleware/src/main.rs
+++ b/examples/consume-body-in-extractor-or-middleware/src/main.rs
@@ -22,10 +22,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_consume_body_in_extractor_or_middleware=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/customize-extractor-error/src/main.rs b/examples/customize-extractor-error/src/main.rs
index b7b24f76..c5359db5 100644
--- a/examples/customize-extractor-error/src/main.rs
+++ b/examples/customize-extractor-error/src/main.rs
@@ -15,10 +15,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_customize_extractor_error=trace".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/customize-path-rejection/src/main.rs b/examples/customize-path-rejection/src/main.rs
index 68baf8f8..a1cd3866 100644
--- a/examples/customize-path-rejection/src/main.rs
+++ b/examples/customize-path-rejection/src/main.rs
@@ -19,10 +19,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_customize_path_rejection=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/error-handling-and-dependency-injection/src/main.rs b/examples/error-handling-and-dependency-injection/src/main.rs
index af897e3a..b0964caa 100644
--- a/examples/error-handling-and-dependency-injection/src/main.rs
+++ b/examples/error-handling-and-dependency-injection/src/main.rs
@@ -24,10 +24,10 @@ use uuid::Uuid;
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_error_handling_and_dependency_injection=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/form/src/main.rs b/examples/form/src/main.rs
index 7605baff..233d0cb3 100644
--- a/examples/form/src/main.rs
+++ b/examples/form/src/main.rs
@@ -12,9 +12,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_form=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_form=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/global-404-handler/src/main.rs b/examples/global-404-handler/src/main.rs
index a3a5ea15..eeacb61e 100644
--- a/examples/global-404-handler/src/main.rs
+++ b/examples/global-404-handler/src/main.rs
@@ -16,9 +16,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_global_404_handler=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_global_404_handler=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/http-proxy/src/main.rs b/examples/http-proxy/src/main.rs
index bfb25199..27d3b850 100644
--- a/examples/http-proxy/src/main.rs
+++ b/examples/http-proxy/src/main.rs
@@ -28,10 +28,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_http_proxy=trace,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/jwt/src/main.rs b/examples/jwt/src/main.rs
index 82633d96..4ee20d4b 100644
--- a/examples/jwt/src/main.rs
+++ b/examples/jwt/src/main.rs
@@ -56,9 +56,10 @@ static KEYS: Lazy<Keys> = Lazy::new(|| {
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_jwt=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_jwt=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/key-value-store/src/main.rs b/examples/key-value-store/src/main.rs
index 5d6c2bf7..1521c5ff 100644
--- a/examples/key-value-store/src/main.rs
+++ b/examples/key-value-store/src/main.rs
@@ -33,10 +33,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_key_value_store=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/low-level-rustls/src/main.rs b/examples/low-level-rustls/src/main.rs
index 331b8c90..16de3ac1 100644
--- a/examples/low-level-rustls/src/main.rs
+++ b/examples/low-level-rustls/src/main.rs
@@ -30,9 +30,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_tls_rustls=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_tls_rustls=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/multipart-form/src/main.rs b/examples/multipart-form/src/main.rs
index bcddc60a..ee881d28 100644
--- a/examples/multipart-form/src/main.rs
+++ b/examples/multipart-form/src/main.rs
@@ -17,10 +17,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_multipart_form=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/oauth/src/main.rs b/examples/oauth/src/main.rs
index ea692df8..1a01570f 100644
--- a/examples/oauth/src/main.rs
+++ b/examples/oauth/src/main.rs
@@ -33,9 +33,10 @@ static COOKIE_NAME: &str = "SESSION";
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_oauth=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_oauth=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/parse-body-based-on-content-type/src/main.rs b/examples/parse-body-based-on-content-type/src/main.rs
index 9167d1e0..49c6d005 100644
--- a/examples/parse-body-based-on-content-type/src/main.rs
+++ b/examples/parse-body-based-on-content-type/src/main.rs
@@ -21,11 +21,11 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| {
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env().unwrap_or_else(|_| {
"example_parse_body_based_on_content_type=debug,tower_http=debug".into()
}),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/print-request-response/src/main.rs b/examples/print-request-response/src/main.rs
index 59c609dd..7fa568f8 100644
--- a/examples/print-request-response/src/main.rs
+++ b/examples/print-request-response/src/main.rs
@@ -18,10 +18,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_print_request_response=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/prometheus-metrics/src/main.rs b/examples/prometheus-metrics/src/main.rs
index 5ab3fbdd..e02bf735 100644
--- a/examples/prometheus-metrics/src/main.rs
+++ b/examples/prometheus-metrics/src/main.rs
@@ -66,10 +66,10 @@ async fn start_metrics_server() {
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_todos=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/rest-grpc-multiplex/src/main.rs b/examples/rest-grpc-multiplex/src/main.rs
index ab38e89e..2ffc2775 100644
--- a/examples/rest-grpc-multiplex/src/main.rs
+++ b/examples/rest-grpc-multiplex/src/main.rs
@@ -48,10 +48,10 @@ async fn web_root() -> &'static str {
async fn main() {
// initialize tracing
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_rest_grpc_multiplex=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/sessions/src/main.rs b/examples/sessions/src/main.rs
index 716ee41a..a325b288 100644
--- a/examples/sessions/src/main.rs
+++ b/examples/sessions/src/main.rs
@@ -30,9 +30,10 @@ const AXUM_SESSION_COOKIE_NAME: &str = "axum_session";
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_sessions=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_sessions=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/sqlx-postgres/src/main.rs b/examples/sqlx-postgres/src/main.rs
index 0330edab..c23b9224 100644
--- a/examples/sqlx-postgres/src/main.rs
+++ b/examples/sqlx-postgres/src/main.rs
@@ -28,9 +28,10 @@ use std::{net::SocketAddr, time::Duration};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_tokio_postgres=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_tokio_postgres=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/sse/src/main.rs b/examples/sse/src/main.rs
index 66799711..305c959c 100644
--- a/examples/sse/src/main.rs
+++ b/examples/sse/src/main.rs
@@ -20,10 +20,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_sse=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/static-file-server/src/main.rs b/examples/static-file-server/src/main.rs
index 90cfc5e4..1ff4cf90 100644
--- a/examples/static-file-server/src/main.rs
+++ b/examples/static-file-server/src/main.rs
@@ -24,10 +24,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_static_file_server=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/stream-to-file/src/main.rs b/examples/stream-to-file/src/main.rs
index 018d3d2f..38e88eff 100644
--- a/examples/stream-to-file/src/main.rs
+++ b/examples/stream-to-file/src/main.rs
@@ -23,9 +23,10 @@ const UPLOADS_DIRECTORY: &str = "uploads";
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_stream_to_file=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_stream_to_file=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/templates/src/main.rs b/examples/templates/src/main.rs
index 90ea206b..c23215be 100644
--- a/examples/templates/src/main.rs
+++ b/examples/templates/src/main.rs
@@ -18,9 +18,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_templates=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_templates=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/testing/src/main.rs b/examples/testing/src/main.rs
index 0bb9b352..b2041bef 100644
--- a/examples/testing/src/main.rs
+++ b/examples/testing/src/main.rs
@@ -14,10 +14,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_testing=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/tls-rustls/src/main.rs b/examples/tls-rustls/src/main.rs
index 6eec0e9c..e73f425f 100644
--- a/examples/tls-rustls/src/main.rs
+++ b/examples/tls-rustls/src/main.rs
@@ -25,9 +25,10 @@ struct Ports {
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_tls_rustls=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_tls_rustls=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/todos/src/main.rs b/examples/todos/src/main.rs
index 98910c5a..7576d186 100644
--- a/examples/todos/src/main.rs
+++ b/examples/todos/src/main.rs
@@ -36,10 +36,10 @@ use uuid::Uuid;
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_todos=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/tokio-postgres/src/main.rs b/examples/tokio-postgres/src/main.rs
index faef52b5..33c703ca 100644
--- a/examples/tokio-postgres/src/main.rs
+++ b/examples/tokio-postgres/src/main.rs
@@ -20,9 +20,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_tokio_postgres=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_tokio_postgres=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/tracing-aka-logging/src/main.rs b/examples/tracing-aka-logging/src/main.rs
index 8da6e5fe..a075f46b 100644
--- a/examples/tracing-aka-logging/src/main.rs
+++ b/examples/tracing-aka-logging/src/main.rs
@@ -19,10 +19,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_tracing_aka_logging=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/unix-domain-socket/src/main.rs b/examples/unix-domain-socket/src/main.rs
index 2f67a4c1..df28bbb0 100644
--- a/examples/unix-domain-socket/src/main.rs
+++ b/examples/unix-domain-socket/src/main.rs
@@ -45,9 +45,10 @@ mod unix {
pub async fn server() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/validator/src/main.rs b/examples/validator/src/main.rs
index 359be614..692ee801 100644
--- a/examples/validator/src/main.rs
+++ b/examples/validator/src/main.rs
@@ -27,9 +27,10 @@ use validator::Validate;
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_validator=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_validator=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/versioning/src/main.rs b/examples/versioning/src/main.rs
index 6948eb1d..8849b64e 100644
--- a/examples/versioning/src/main.rs
+++ b/examples/versioning/src/main.rs
@@ -18,9 +18,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG").unwrap_or_else(|_| "example_versioning=debug".into()),
- ))
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
+ .unwrap_or_else(|_| "example_versioning=debug".into()),
+ )
.with(tracing_subscriber::fmt::layer())
.init();
diff --git a/examples/websockets/src/main.rs b/examples/websockets/src/main.rs
index a317bfa4..2ee9f749 100644
--- a/examples/websockets/src/main.rs
+++ b/examples/websockets/src/main.rs
@@ -26,10 +26,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() {
tracing_subscriber::registry()
- .with(tracing_subscriber::EnvFilter::new(
- std::env::var("RUST_LOG")
+ .with(
+ tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "example_websockets=debug,tower_http=debug".into()),
- ))
+ )
.with(tracing_subscriber::fmt::layer())
.init();