d6aa41f1e2
Note that the log calls are throttled to once per process lifetime for the GPU/Metal/Flex delegates. PiperOrigin-RevId: 241413553
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
/* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#include "tensorflow/lite/minimal_logging.h"
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#include <android/log.h>
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#include <cstdio>
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namespace tflite {
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namespace logging_internal {
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namespace {
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int GetPlatformSeverity(LogSeverity severity) {
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switch (severity) {
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case TFLITE_LOG_INFO:
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return ANDROID_LOG_INFO;
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case TFLITE_LOG_WARNING:
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return ANDROID_LOG_WARN;
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case TFLITE_LOG_ERROR:
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return ANDROID_LOG_ERROR;
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default:
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return ANDROID_LOG_DEBUG;
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}
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}
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} // namespace
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void MinimalLogger::LogFormatted(LogSeverity severity, const char* format,
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va_list args) {
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// First log to Android's explicit log(cat) API.
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va_list args_for_android_log;
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va_copy(args_for_android_log, args);
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__android_log_vprint(GetPlatformSeverity(severity), "tflite", format, args);
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va_end(args_for_android_log);
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// Also print to stderr for standard console applications.
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fprintf(stderr, "%s: ", GetSeverityName(severity));
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vfprintf(stderr, format, args);
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fputc('\n', stderr);
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}
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} // namespace logging_internal
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} // namespace tflite
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