[Misc] Avoid repeated warnings for merged Anthropic system messages (#59172)
Signed-off-by: chaunceyjiang <chaunceyjiang@gmail.com>
Chauncey committed
Sep 29, 2026 at 16:31 UTC
61349e342d5a79489e9642042ae03be17610427f
1 file changed
+1
-1
vllm/entrypoints/anthropic/serving.py
+1
-1
@@ -218,7 +218,7 @@ class AnthropicServingMessages(OpenAIServingChat):
218
for tools in tool_variants
219
)
220
if merge:
221
- logger.warning(
221
+ logger.warning_once(
222
"The chat template requires system-first ordering, so inline "
223
"system messages in /v1/messages requests (e.g. Claude Code's "
224
"per-turn reminders) are merged into the leading system prompt. "