Module 'tensorrt' has no attribute 'Logger' with Tensorrt4.0

Tensorrt ENV:
plateform:jetson tx2
nvidia@tegra-ubuntu:~/TX2-Flow_Test/TensorRT_yolo3-master-onnx$ dpkg -l | grep TensorRT
ii libnvinfer-dev 4.1.3-1+cuda9.0 arm64 TensorRT development libraries and headers
ii libnvinfer-samples 4.1.3-1+cuda9.0 arm64 TensorRT samples and documentation
ii libnvinfer4 4.1.3-1+cuda9.0 arm64 TensorRT runtime libraries
ii tensorrt 4.0.2.0-1+cuda9.0 arm64 Meta package of TensorRT

ISSUE: python onnx_to_tensorrt.py
nvidia@tegra-ubuntu:~/TX2-Flow_Test/TensorRT_yolo3-master-onnx$ python onnx_to_tensorrt.py
Traceback (most recent call last):
File “onnx_to_tensorrt.py”, line 18, in
TRT_LOGGER = trt.Logger()
AttributeError: module ‘tensorrt’ has no attribute ‘Logger’

Recommend updating to TRT5+ and this issue should be resolved.