title: Disable Tensorflow debugging information
body: <p>By debugging information I mean what TensorFlow shows in my terminal about loaded libraries and found devices etc. not Python errors.</p>
  
  <pre><code>I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcublas.so locally
  I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcudnn.so locally
  I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcufft.so locally
  I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcuda.so.1 locally
  I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcurand.so locally
  I tensorflow/stream_executor/cuda/cuda_gpu_executor.cc:900] successful NUMA node read from SysFS had negative value (-1), but there must be at least one NUMA node, so returning NUMA node zero
  I tensorflow/core/common_runtime/gpu/gpu_init.cc:102] Found device 0 with properties: 
  name: Graphics Device
  major: 5 minor: 2 memoryClockRate (GHz) 1.0885
  pciBusID 0000:04:00.0
  Total memory: 12.00GiB
  Free memory: 11.83GiB
  I tensorflow/core/common_runtime/gpu/gpu_init.cc:126] DMA: 0 
  I tensorflow/core/common_runtime/gpu/gpu_init.cc:136] 0:   Y 
  I tensorflow/core/common_runtime/gpu/gpu_device.cc:717] Creating TensorFlow device (/gpu:0) -&gt; (device: 0, name: Graphics Device, pci bus id: 0000:04:00.0)
  I tensorflow/core/common_runtime/gpu/gpu_bfc_allocator.cc:51] Creating bin of max chunk size 1.0KiB
  ...
  </code></pre>