fix: add warning for missing plex token

Author: lostb1t

Makefile

@@ -32,8 +32,8 @@ run:
 	REPLEX_DISABLE_USER_STATE=0 \
 	REPLEX_ENABLE_CONSOLE=0 \
 	REPLEX_CACHE_TTL=600 \
-    REPLEX_NTF_WATCHLIST_FORCE=1 \
 	RUST_LOG="info,replex=info" \
+    REPLEX_NTF_WATCHLIST_FORCE=1 \
     RUSTFLAGS=-Awarnings \
 	cargo watch -w src -x run
 

src/main.rs

@@ -15,11 +15,7 @@ use tracing_subscriber::prelude::*;
 #[tokio::main]
 async fn main() {
     let config: Config = Config::figment().extract().unwrap();
-    if config.host.is_none() {
-        tracing::error!("REPLEX_HOST is required. Exiting");
-        return;
-    }
-
+    
     // set default log level
     if let Err(i) = env::var("RUST_LOG") {
         env::set_var("RUST_LOG", "info")
@@ -62,6 +58,14 @@ async fn main() {
         // .with(otlp_layer)
         .with(fmt_layer)
         .init();
+        
+    if config.host.is_none() {
+        tracing::error!("REPLEX_HOST is required. Exiting");
+        return;
+    }
+    if config.token.is_none() {
+        tracing::warn!("REPLEX_TOKEN not defined. Hero art might not load correctly.");
+    }
 
     // spawn our background task
     // let mut plex_client = PlexClient::dummy();