Logging

robot/FCodeClient.js

@@ -79,15 +79,31 @@ async function _req(method, path, body) {
     opts.headers = { 'content-type': 'application/json' };
     opts.body = JSON.stringify(body);
   }
-  const res = await fetch(url, opts);
+  console.log(`[FCode] → ${method} ${url}${body ? ' ' + JSON.stringify(body) : ''}`);
+
+  let res;
+  try {
+    res = await fetch(url, opts);
+  } catch (netErr) {
+    // Fileservice nicht erreichbar (DNS/Connection refused): klare Meldung statt "fetch failed".
+    console.error(`[FCode] ✖ ${method} ${url}: Fileservice nicht erreichbar (${netErr.message})`);
+    const e = new Error(`Fileservice nicht erreichbar: ${netErr.message}`);
+    e.code = 'FILESERVICE_UNREACHABLE';
+    throw e;
+  }
+
   if (!res.ok) {
     const err = await res.json().catch(() => ({}));
+    console.error(`[FCode] ✖ ${res.status} ${method} ${path}: ${err.code || ''} ${err.message || res.statusText}`);
     const e = new Error(err.message || res.statusText);
     e.code = err.code;
     e.status = res.status;
     throw e;
   }
-  return res.json();
+
+  const data = await res.json();
+  console.log(`[FCode] ← ${res.status} ${method} ${path} ${JSON.stringify(data).slice(0, 160)}`);
+  return data;
 }
 
 module.exports = { isFCode, handle };