better fuzzing

src/main.rs

@@ -1,5 +1,6 @@
 use crate::mcp::FossilEditor;
 use rmcp::{ServiceExt, transport::stdio};
+use tracing_subscriber::{self, EnvFilter};
 
 mod fossil;
 mod matcher;
@@ -7,6 +8,22 @@ mod mcp;
 
 #[tokio::main]
 async fn main() {
+    tracing_subscriber::fmt()
+        .with_env_filter(EnvFilter::from_default_env().add_directive(tracing::Level::DEBUG.into()))
+        .with_writer(std::io::stderr)
+        .with_ansi(false)
+        .init();
+
+    tracing::info!("Starting MCP server");
+
     let editor = FossilEditor::new();
-    let _ = editor.serve(stdio()).await;
+    let service = editor
+        .serve(stdio())
+        .await
+        .inspect_err(|e| {
+            tracing::error!("serving error: {:?}", e);
+        })
+        .unwrap();
+
+    service.waiting().await.unwrap();
 }