feat: add tls-hot-reload example

examples-common/src/lib.rs

@@ -0,0 +1,21 @@
+use tracing::level_filters::LevelFilter;
+use tracing_subscriber::{EnvFilter, prelude::*};
+
+/// Initializes standard tracing subscriber.
+pub fn init_standard_logger() {
+    tracing_subscriber::registry()
+        .with(
+            EnvFilter::builder()
+                .with_default_directive(LevelFilter::INFO.into())
+                .from_env_lossy(),
+        )
+        .with(tracing_subscriber::fmt::layer())
+        .init();
+}
+
+/// Load default rustls provider, to be done once for the process.
+pub fn init_rustls_provider() {
+    rustls::crypto::aws_lc_rs::default_provider()
+        .install_default()
+        .unwrap();
+}