When the custom program ran on RV1126 NPU based on tengine API with tim-vx backend, some log messages about vsi_nn_kernel_backend_register were printed, but these messages should not be printed, how to close these messages print. The print is as the below.
E [vsi_nn_kernel_backend_register:86]Kernel add_mean_std_norm backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel argmax backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel argmin backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel batchnorm_single backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel cast backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel clip backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel relational_ops backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel depth2space_internal backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel depthwise_conv1d backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel sin backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel exp backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel log backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel elu backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel neg backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel hard_sigmoid backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel mish backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel floordiv backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel gather backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel gather_nd backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel grucell_activation backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel grucell_activation_sma backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel instance_norm backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel l2normalizescale backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel log_softmax backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel logical_not backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel logical_ops backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel lstmunit_activation backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel matrixmul backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel maximum backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel minimum backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel moments backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel poolwithargmax backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel pow backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel pre_process_bgra backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel pre_process_gray backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel pre_process_nv12 backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel pre_process_rgb backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel pre_process_yuv420 backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel pre_process_yuv444 backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel prelu backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel random_multinomial backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel reduceall_internal backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel reduceany_internal backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel reducemax_internal backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel reducemin_internal backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel reduceprod_internal backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel relu_keras backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel resize_bilinear backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel resize_nearest backend 0 has been registered!
E [vsi_nn_kernel_backend_register:86]Kernel select backend 0 has been registered!