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Qualcomm AI Engine Direct - Enable QNN log to logcat.#6415

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graham0824 wants to merge 1 commit intogoogle-ai-edge:mainfrom
graham0824:dev/chuntl/enable_litert_log
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Qualcomm AI Engine Direct - Enable QNN log to logcat.#6415
graham0824 wants to merge 1 commit intogoogle-ai-edge:mainfrom
graham0824:dev/chuntl/enable_litert_log

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@graham0824 graham0824 commented Mar 16, 2026 •
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What

  • The qnn log handle haven't print the android log to logcat, need to pass to logcat.
  • Modify the existing logcat tag to separate them.

Verification

image

Test

  • Passed CMake build flow
  • Passed x86 & arm64 unit test
======================== Test Summary ========================
//litert/c/options:litert_qualcomm_options_test
//litert/c/options:litert_qualcomm_options_test                 (cached) PASSED in 0.0s

//litert/tools/flags/vendors:qualcomm_flags_test
//litert/tools/flags/vendors:qualcomm_flags_test                (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core/utils:utils_test
//litert/vendors/qualcomm/core/utils:utils_test                 (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core/wrappers/tests:op_wrapper_test
//litert/vendors/qualcomm/core/wrappers/tests:op_wrapper_test   (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core/wrappers/tests:tensor_wrapper_test
//litert/vendors/qualcomm/core/wrappers/tests:tensor_wrapper_test (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core/wrappers/tests:param_wrapper_test
//litert/vendors/qualcomm/core/wrappers/tests:param_wrapper_test (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core/wrappers/tests:quantize_params_wrapper_test
//litert/vendors/qualcomm/core/wrappers/tests:quantize_params_wrapper_test (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core:common_test
//litert/vendors/qualcomm/core:common_test                      (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core:tensor_pool_test
//litert/vendors/qualcomm/core:tensor_pool_test                 (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core/transformation:all
//litert/vendors/qualcomm/core/transformation:embedding_gemma_test (cached) PASSED in 0.0s
//litert/vendors/qualcomm/core/transformation:graph_to_graph_test (cached) PASSED in 0.0s

//litert/vendors/qualcomm/qnn_backend_test:all
//litert/vendors/qualcomm/qnn_backend_test:qnn_model_test       (cached) PASSED in 0.3s

//litert/vendors/qualcomm/qnn_backend_test/builder_test:relu_test
//litert/vendors/qualcomm/qnn_backend_test/builder_test:relu_test        PASSED in 0.3s

//litert/vendors/qualcomm/qnn_backend_test/builder_test:topk_test
//litert/vendors/qualcomm/qnn_backend_test/builder_test:topk_test        PASSED in 0.3s

//litert/vendors/qualcomm/qnn_backend_test/builder_test:elementwise_test
//litert/vendors/qualcomm/qnn_backend_test/builder_test:elementwise_test PASSED in 0.5s

//litert/vendors/qualcomm/qnn_backend_test/builder_test:fully_connected_int2_test
//litert/vendors/qualcomm/qnn_backend_test/builder_test:fully_connected_int2_test PASSED in 0.3s

//litert/vendors/qualcomm/core/dump:dump_graph_test
//litert/vendors/qualcomm/core/dump:dump_graph_test             (cached) PASSED in 0.0s

//litert/vendors/qualcomm:qnn_manager_test
//litert/vendors/qualcomm:qnn_manager_test                      (cached) PASSED in 0.1s

//litert/vendors/qualcomm/core/backends:backend_utils_test
//litert/vendors/qualcomm/core/backends:backend_utils_test      (cached) PASSED in 0.0s

//litert/vendors/qualcomm/core/backends:htp_backend_test
//litert/vendors/qualcomm/core/backends:htp_backend_test        (cached) PASSED in 0.1s

//litert/vendors/qualcomm/core/backends:ir_backend_test
//litert/vendors/qualcomm/core/backends:ir_backend_test         (cached) PASSED in 0.0s

//litert/c:litert_op_options_test
//litert/c:litert_op_options_test                               (cached) PASSED in 0.0s

//litert/vendors/qualcomm/compiler:qnn_compiler_plugin_test
//litert/vendors/qualcomm/compiler:qnn_compiler_plugin_test     (cached) PASSED in 56.9s

======================== Test Summary ========================
SM8850: //litert/c/options:litert_qualcomm_options_test
[==========] 23 tests from 2 test suites ran. (1 ms total)
[  PASSED  ] 23 tests.

SM8850: //litert/tools/flags/vendors:qualcomm_flags_test
[==========] 12 tests from 8 test suites ran. (1 ms total)
[  PASSED  ] 12 tests.

SM8850: //litert/vendors/qualcomm/core/utils:utils_test
[==========] 13 tests from 3 test suites ran. (14 ms total)
[  PASSED  ] 13 tests.

SM8850: //litert/vendors/qualcomm/core/wrappers/tests:op_wrapper_test
[==========] 20 tests from 2 test suites ran. (3 ms total)
[  PASSED  ] 20 tests.

SM8850: //litert/vendors/qualcomm/core/wrappers/tests:tensor_wrapper_test
[==========] 30 tests from 3 test suites ran. (6 ms total)
[  PASSED  ] 30 tests.

SM8850: //litert/vendors/qualcomm/core/wrappers/tests:param_wrapper_test
[==========] 31 tests from 17 test suites ran. (3 ms total)
[  PASSED  ] 31 tests.

SM8850: //litert/vendors/qualcomm/core/wrappers/tests:quantize_params_wrapper_test
[==========] 64 tests from 9 test suites ran. (6 ms total)
[  PASSED  ] 64 tests.

SM8850: //litert/vendors/qualcomm/core:common_test
[==========] 17 tests from 1 test suite ran. (2 ms total)
[  PASSED  ] 17 tests.

SM8850: //litert/vendors/qualcomm/core:tensor_pool_test
[==========] 17 tests from 1 test suite ran. (3 ms total)
[  PASSED  ] 17 tests.

SM8850: //litert/vendors/qualcomm/core/transformation:kv_swapped_attn_test
[==========] 1 test from 1 test suite ran. (5 ms total)
[  PASSED  ] 1 test.

SM8850: //litert/vendors/qualcomm/core/transformation:graph_to_graph_test
[==========] 8 tests from 4 test suites ran. (20 ms total)
[  PASSED  ] 8 tests.

SM8850: //litert/vendors/qualcomm/core/transformation:embedding_gemma_test
[==========] 1 test from 1 test suite ran. (3 ms total)
[  PASSED  ] 1 test.

SM8850: //litert/vendors/qualcomm/qnn_backend_test:qnn_model_test
[==========] 1 test from 1 test suite ran. (689 ms total)
[  PASSED  ] 1 test.

SM8850: //litert/vendors/qualcomm/qnn_backend_test/builder_test:relu_test
[==========] 1 test from 1 test suite ran. (890 ms total)
[  PASSED  ] 1 test.

SM8850: //litert/vendors/qualcomm/qnn_backend_test/builder_test:topk_test
[==========] 1 test from 1 test suite ran. (819 ms total)
[  PASSED  ] 1 test.

SM8850: //litert/vendors/qualcomm/qnn_backend_test/builder_test:elementwise_test
[==========] 2 tests from 1 test suite ran. (1088 ms total)
[  PASSED  ] 2 tests.

SM8850: //litert/vendors/qualcomm/qnn_backend_test/builder_test:fully_connected_int2_test
[==========] 1 test from 1 test suite ran. (541 ms total)
[  PASSED  ] 1 test.

SM8850: //litert/vendors/qualcomm/core/dump:dump_graph_test
[==========] 5 tests from 1 test suite ran. (5 ms total)
[  PASSED  ] 5 tests.

SM8850: //litert/vendors/qualcomm:qnn_manager_test
[==========] 9 tests from 2 test suites ran. (434 ms total)
[  PASSED  ] 9 tests.

SM8850: //litert/vendors/qualcomm/core/backends:backend_utils_test
[==========] 3 tests from 1 test suite ran. (1 ms total)
[  PASSED  ] 3 tests.

SM8850: //litert/vendors/qualcomm/core/backends:htp_backend_test
[==========] 11 tests from 3 test suites ran. (1832 ms total)
[  PASSED  ] 11 tests.

SM8850: //litert/vendors/qualcomm/core/backends:ir_backend_test
[==========] 2 tests from 1 test suite ran. (62 ms total)
[  PASSED  ] 2 tests.

SM8850: //litert/vendors/qualcomm/core/backends:dsp_backend_test
[==========] 10 tests from 2 test suites ran. (7 ms total)
[  PASSED  ] 0 tests.

SM8850: //litert/vendors/qualcomm/dispatch:_dispatch_api_qualcomm_test
[==========] 5 tests from 1 test suite ran. (590 ms total)
[  PASSED  ] 5 tests.

SM8850: //litert/cc:_litert_compiled_model_qualcomm_test
[==========] 2 tests from 1 test suite ran. (485 ms total)
[  PASSED  ] 2 tests.

@graham0824
Qualcomm AI Engine Direct - Enable QNN log to logcat.
9c9bdfa 
Summary:
- Modify the existing tag to indicate qnn compiler plugin's log and qnn
  log.
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@graham0824