[Log] Optimize Startup Log (#26740)

Signed-off-by: yewentao256 <zhyanwentao@126.com>

vllm/v1/worker/gpu_worker.py

@@ -20,7 +20,10 @@ from vllm.distributed import (
     set_custom_all_reduce,
 )
 from vllm.distributed.kv_transfer import ensure_kv_transfer_initialized
-from vllm.distributed.parallel_state import get_pp_group, get_tp_group
+from vllm.distributed.parallel_state import (
+    get_pp_group,
+    get_tp_group,
+)
 from vllm.logger import init_logger
 from vllm.lora.request import LoRARequest
 from vllm.model_executor import set_random_seed
@@ -334,9 +337,10 @@ class Worker(WorkerBase):
             GiB(free_gpu_memory - unrequested_memory),
         )
         logger.debug(profile_result)
-        logger.info(
+        logger.info_once(
             "Available KV cache memory: %.2f GiB",
             GiB(self.available_kv_cache_memory_bytes),
+            scope="local",
         )
         gc.collect()