Turn off DeepStream debug messages

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Hi!

I’m trying to deploy my model at a customer location, and DeepStream prints a lot of debug information like:

INFO: [FullDims Engine Info]: layers num: 3
0   INPUT  kFLOAT input           3x416x416       min: 1x3x608x608     opt: 1x3x608x608     Max: 1x3x608x608
1   OUTPUT kFLOAT boxes           10647x1x4       min: 0               opt: 0               Max: 0
2   OUTPUT kFLOAT confs           10647x34        min: 0               opt: 0               Max: 0

0:00:11.666248029 15532   0x5584445870 INFO                 nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger:<secondary-nvinference-engine> NvDsInferContext[UID 2]: Info from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:1805> [UID = 2]: Use deserialized engine model: model.engine
0:00:11.866642654 15532   0x5584445870 INFO                 nvinfer gstnvinfer_impl.cpp:313:notifyLoadModelStatus:<secondary-nvinference-engine> [UID 2]: Load new model:config.cfg sucessfully
gstnvtracker: Loading low-level lib at ../libs/libnvds_nvdcf.so
gstnvtracker: Batch processing is ON
gstnvtracker: Past frame output is OFF
[NvDCF] Initialized
WARNING: [TRT]: Using an engine plan file across different models of devices is not recommended and is likely to affect performance or even cause errors.
0:00:16.259863294 15532   0x5584445870 INFO                 nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger:<primary-nvinference-engine> NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1701> [UID = 1]: deserialized trt engine from :model.engine
INFO: [FullDims Engine Info]: layers num: 3
0   INPUT  kFLOAT input           3x608x608       min: 1x3x608x608     opt: 1x3x608x608     Max: 1x3x608x608
1   OUTPUT kFLOAT boxes           22743x1x4       min: 0               opt: 0               Max: 0
2   OUTPUT kFLOAT confs           22743x1         min: 0               opt: 0               Max: 0

All these messages contain confidential information about the model parameters and so forth, I couldn’t find a way to STOP these debug messages from being printed on screen. Is there a way to do it? Thanks!

• Hardware Platform (Jetson / GPU): Jetson NX
• DeepStream Version: 5.0.1
• JetPack Version (valid for Jetson only): 4.4.1

3

Hey,
You can change nvdsinfer_func_utils.cpp-> LogEnv.levelLimit to the level according to your requirement.

1 Like
5

Hi! I tried this setting but it only silences the DeepStream logs, but still passes some messages (I guess they are coming from gst-nvinfer, not sure) For instance, following is the output even after disabling the logging from dsInferLogPrint__ method:

Opening in BLOCKING MODE
Opening in BLOCKING MODE
0:00:06.013074793 28034   0x55b9afe230 INFO                 nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger:<secondary-nvinference-engine> NvDsInferContext[UID 2]: Info from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1701> [UID = 2]: deserialized trt engine from :Engine.engine
0:00:06.013273963 28034   0x55b9afe230 INFO                 nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger:<secondary-nvinference-engine> NvDsInferContext[UID 2]: Info from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:1805> [UID = 2]: Use deserialized engine model: Engine2.engine
0:00:06.021159892 28034   0x55b9afe230 INFO                 nvinfer gstnvinfer_impl.cpp:313:notifyLoadModelStatus:<secondary-nvinference-engine> [UID 2]: Load new model:ocnfig.cfg sucessfully
gstnvtracker: Loading low-level lib at ../libs/libnvds_nvdcf.so
gstnvtracker: Batch processing is ON
gstnvtracker: Past frame output is OFF
[NvDCF] Initialized
0:00:08.885872643 28034   0x55b9afe230 INFO                 nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger:<primary-nvinference-engine> NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1701> [UID = 1]: deserialized trt engine from :Engine2.engine
0:00:08.886018564 28034   0x55b9afe230 INFO                 nvinfer gstnvinfer.cpp:619:gst_nvinfer_logger:<primary-nvinference-engine> NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:1805> [UID = 1]: Use deserialized engine model: Engine2.engine
0:00:08.985670785 28034   0x55b9afe230 INFO                 nvinfer gstnvinfer_impl.cpp:313:notifyLoadModelStatus:<primary-nvinference-engine> [UID 1]: Load new model:config2.cfg sucessfully

(GateGuard:28034): GLib-GObject-WARNING **: 17:51:07.081: g_object_set_is_valid_property: object class 'nvv4l2decoder' has no property named 'bufapi-version'
Opening in BLOCKING MODE
[NvDCF] De-initialized
Opening in BLOCKING MODE
NvMMLiteOpen : Block : BlockType = 260
NVMEDIA: Reading vendor.tegra.display-size : status: 6
NvMMLiteBlockCreate : Block : BlockType = 260

How do I completely silence these messages?

7

Yeah, it only disable the log from nvinfer. Why you need to disable all the logs?

8

Hey, for disable all the logs, we will take it up in one of the upcoming releases.

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