From 0018dd01c9a9f22622c2373228101b6a1e6dc7f6 Mon Sep 17 00:00:00 2001
From: Robert Shaw <robshaw@redhat.com>
Date: Sun, 20 Jul 2025 20:52:40 +0000
Subject: [PATCH] debug

Signed-off-by: Robert Shaw <robshaw@redhat.com>
---
 vllm/v1/engine/utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vllm/v1/engine/utils.py b/vllm/v1/engine/utils.py
index 99574a5c9067b..801b7f1d60d0c 100644
--- a/vllm/v1/engine/utils.py
+++ b/vllm/v1/engine/utils.py
@@ -617,6 +617,7 @@ def launch_core_engines(
             CoreEngine(index=i, local=True)
             for i in range(dp_rank, dp_rank + local_engine_count)
         ]
+    logger.info(f"{engines_to_handshake=}")
 
     # Whether the started engines will handshake only with co-located
     # front-end processes. In external_dp_lb mode, ranks > 0 handshake with