debug and sc update

env.go

@@ -7,12 +7,21 @@ import (
 	"github.com/joho/godotenv"
 )
 
-var OpenRouterToken string
+var (
+	Debug           bool
+	OpenRouterToken string
+)
 
 func init() {
 	log.MustPanic(godotenv.Load())
 
+	Debug = os.Getenv("DEBUG") == "true"
+
 	if OpenRouterToken = os.Getenv("OPENROUTER_TOKEN"); OpenRouterToken == "" {
 		log.Panic(errors.New("missing openrouter token"))
 	}
+
+	if Debug {
+		log.Debug("Debug mode enabled")
+	}
 }