Clean logs for DeepSeek-V3 launching (#6079)

python/sglang/srt/layers/moe/fused_moe_triton/fused_moe.py

@@ -29,6 +29,7 @@ from sglang.srt.utils import (
     get_device_name,
     is_cuda,
     is_hip,
+    log_info_on_rank0,
 )
 
 _is_hip = is_hip()
@@ -945,7 +946,9 @@ def get_moe_configs(
             # For example, updating the Triton version might cause all old configs to become suboptimal.
             # To achieve the best performance, consider re-tuning the Triton fused MOE kernel in your environment.
             # For the tuning method, refer to: https://github.com/sgl-project/sglang/tree/main/benchmark/kernels/fused_moe_triton
-            logger.info("Using MoE kernel config from %s.", config_file_path)
+            log_info_on_rank0(
+                logger, f"Using MoE kernel config from {config_file_path}."
+            )
             # If a configuration has been found, return it
             return {int(key): val for key, val in json.load(f).items()}