forked from mindspore-Ecosystem/mindspore
108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
/**
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* Copyright 2019 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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#ifndef MINDSPORE_INFERENCE_LOG_H_
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#define MINDSPORE_INFERENCE_LOG_H_
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#include <stdarg.h>
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#include <stdint.h>
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#include <string>
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#include <sstream>
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#include <memory>
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#include <iostream>
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#ifndef ENABLE_ACL
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#include "mindspore/ccsrc/utils/log_adapter.h"
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namespace mindspore::inference {
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#define MSI_LOG(level) MS_LOG(level)
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#define MSI_LOG_DEBUG MSI_LOG(DEBUG)
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#define MSI_LOG_INFO MSI_LOG(INFO)
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#define MSI_LOG_WARNING MSI_LOG(WARNING)
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#define MSI_LOG_ERROR MSI_LOG(ERROR)
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#define MSI_ASSERT(item) MS_ASSERT(item)
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} // namespace mindspore::inference
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#else // ENABLE_ACL
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#include "acl/acl.h"
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namespace mindspore::inference {
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class LogStream {
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public:
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LogStream() { sstream_ = std::make_shared<std::stringstream>(); }
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~LogStream() = default;
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template <typename T>
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LogStream &operator<<(const T &val) noexcept {
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(*sstream_) << val;
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return *this;
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}
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LogStream &operator<<(std::ostream &func(std::ostream &os)) noexcept {
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(*sstream_) << func;
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return *this;
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}
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friend class LogWriter;
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private:
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std::shared_ptr<std::stringstream> sstream_;
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};
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template <class T, typename std::enable_if<std::is_enum<T>::value, int>::type = 0>
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constexpr std::ostream &operator<<(std::ostream &stream, const T &value) {
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return stream << static_cast<typename std::underlying_type<T>::type>(value);
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}
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class LogWriter {
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public:
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LogWriter(const char *file, int line, const char *func, aclLogLevel log_level)
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: file_(file), line_(line), func_(func), log_level_(log_level) {}
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~LogWriter() = default;
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void operator<(const LogStream &stream) const noexcept __attribute__((visibility("default"))) {
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std::ostringstream msg;
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msg << stream.sstream_->rdbuf();
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OutputLog(msg);
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}
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private:
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void OutputLog(const std::ostringstream &msg) const { aclAppLog(log_level_, func_, file_, line_, msg.str().c_str()); }
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const char *file_;
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int line_;
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const char *func_;
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aclLogLevel log_level_;
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};
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#define MSILOG_IF(level) inference::LogWriter(__FILE__, __LINE__, __FUNCTION__, ACL_##level) < inference::LogStream()
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#define MSI_LOG(level) MSI_LOG_##level
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#define MSI_LOG_DEBUG MSILOG_IF(DEBUG)
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#define MSI_LOG_INFO MSILOG_IF(INFO)
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#define MSI_LOG_WARNING MSILOG_IF(WARNING)
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#define MSI_LOG_ERROR MSILOG_IF(ERROR)
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#define MSI_ASSERT(item)
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} // namespace mindspore::inference
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#endif // ENABLE_ACL
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#endif // MINDSPORE_INFERENCE_LOG_H_
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