From 0382ba4f157c763e3d1a5318ceab43ca337c682c Mon Sep 17 00:00:00 2001
From: ghost <ma-koenig@gmx.net>
Date: Sun, 28 Dec 2025 21:51:22 +0100
Subject: [PATCH] Add: Log message for config loading.

---
 src/main.rs | 56 ++++++++++++++++++++++++++++++-----------------------
 1 file changed, 32 insertions(+), 24 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index df463ee..1dfa670 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,37 +36,38 @@ fn resolve_host_or_ip(label: &str, value: &str) -> Option<IpAddr> {
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
     // Bootstrap configuration: prefer appsettings.json, otherwise rely on baked-in demo defaults.
-    let cfg = match Config::load_default() {
-        Ok(c) => {
-            c
-        }
+    let (cfg, cfg_source) = match Config::load_default() {
+        Ok(c) => (c, "appsettings.json".to_string()),
         Err(e) => {
             eprintln!(
                 "no appsettings.json found or failed to load: {} — using defaults",
                 e
             );
             // defaults
-            Config {
-                server: niom_turn::config::ServerOptions {
-                    bind: "0.0.0.0:3478".to_string(),
-                    udp_bind: None,
-                    tcp_bind: None,
-                    tls_bind: "0.0.0.0:5349".to_string(),
-                    enable_udp: true,
-                    enable_tcp: true,
-                    enable_tls: true,
-                    tls_cert: None,
-                    tls_key: None,
+            (
+                Config {
+                    server: niom_turn::config::ServerOptions {
+                        bind: "0.0.0.0:3478".to_string(),
+                        udp_bind: None,
+                        tcp_bind: None,
+                        tls_bind: "0.0.0.0:5349".to_string(),
+                        enable_udp: true,
+                        enable_tcp: true,
+                        enable_tls: true,
+                        tls_cert: None,
+                        tls_key: None,
+                    },
+                    credentials: vec![niom_turn::config::CredentialEntry {
+                        username: "testuser".into(),
+                        password: "secretpassword".into(),
+                    }],
+                    auth: AuthOptions::default(),
+                    relay: niom_turn::config::RelayOptions::default(),
+                    logging: niom_turn::config::LoggingOptions::default(),
+                    limits: niom_turn::config::LimitsOptions::default(),
                 },
-                credentials: vec![niom_turn::config::CredentialEntry {
-                    username: "testuser".into(),
-                    password: "secretpassword".into(),
-                }],
-                auth: AuthOptions::default(),
-                relay: niom_turn::config::RelayOptions::default(),
-                logging: niom_turn::config::LoggingOptions::default(),
-                limits: niom_turn::config::LimitsOptions::default(),
-            }
+                "defaults".to_string(),
+            )
         }
     };
 
@@ -81,6 +82,13 @@ async fn main() -> anyhow::Result<()> {
     let rate_limiters = Arc::new(RateLimiters::from_limits(&cfg.limits));
 
     info!("niom-turn starting");
+    info!("config source={} realm={} creds={} rest_secret={} tls_cert={}",
+        cfg_source,
+        cfg.auth.realm,
+        cfg.credentials.len(),
+        cfg.auth.rest_secret.is_some(),
+        cfg.server.tls_cert.is_some()
+    );
     info!("logging.default_directive={}", log_directive);
 
     let udp_bind = cfg