DC-130 rev3: log.error on unexpected bridge status in /status + test asserting the log call (13 tests green)

dashcaddy-api/routes/deploys.js

@@ -136,7 +136,12 @@ module.exports = function ({ asyncHandler, log, auditLogger, fetchT }) {
     }
     if (status !== 200) {
       // malformed upstream route or other unexpected bridge failure
-      return errorResponse(res, 502, body && body.error ? body.error : 'unexpected bridge response');
+      log.error('deploys', 'status probe: unexpected bridge response', {
+        service,
+        status,
+        bridgeError: body && body.error ? String(body.error).slice(0, 200) : 'none',
+      });
+      return errorResponse(res, 502, 'shipdeck bridge protocol error (unexpected response, status ' + status + ')');
     }
     return ok(res, { ok: body.ok === true, output: body.output || '' });
   }));