[Chore] remove unused logger in omni_diffusion (#531) (#1509)

Signed-off-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com>
Co-authored-by: Gao Han <gaohan19@huawei.com>

vllm_omni/entrypoints/omni_diffusion.py

@@ -1,11 +1,9 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
-import logging
 import uuid
 from collections.abc import Sequence
 
-from vllm.logger import init_logger
 from vllm.transformers_utils.config import get_hf_file_to_dict
 
 from vllm_omni.diffusion.data import OmniDiffusionConfig, TransformerConfig
@@ -14,11 +12,6 @@ from vllm_omni.diffusion.request import OmniDiffusionRequest
 from vllm_omni.inputs.data import OmniDiffusionSamplingParams, OmniPromptType
 from vllm_omni.outputs import OmniRequestOutput
 
-# TODO configure logging properly
-logging.basicConfig(level=logging.INFO)
-
-logger = init_logger(__name__)
-
 
 class OmniDiffusion:
     """