TensorRT-LLMs/cpp/tensorrt_llm/common/logger.cpp
Kaiyu Xie 728cc0044b
Update TensorRT-LLM (#1233)
* Update TensorRT-LLM

---------

Co-authored-by: Morgan Funtowicz <funtowiczmo@gmail.com>
Co-authored-by: Shixiaowei02 <39303645+Shixiaowei02@users.noreply.github.com>
2024-03-05 18:32:53 +08:00

70 lines
2.1 KiB
C++

/*
* Copyright (c) 2022-2024, NVIDIA CORPORATION. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "tensorrt_llm/common/logger.h"
#include "tensorrt_llm/common/tllmException.h"
#include <cuda_runtime.h>
namespace tensorrt_llm::common
{
Logger::Logger()
{
char* isFirstRankOnlyChar = std::getenv("TLLM_LOG_FIRST_RANK_ONLY");
bool isFirstRankOnly = (isFirstRankOnlyChar != nullptr && std::string(isFirstRankOnlyChar) == "ON");
int deviceId;
cudaGetDevice(&deviceId);
auto const* levelName = std::getenv("TLLM_LOG_LEVEL");
if (levelName != nullptr)
{
auto level = [levelName = std::string(levelName)]()
{
if (levelName == "TRACE")
return TRACE;
if (levelName == "DEBUG")
return DEBUG;
if (levelName == "INFO")
return INFO;
if (levelName == "WARNING")
return WARNING;
if (levelName == "ERROR")
return ERROR;
TLLM_THROW("Invalid log level: %s", levelName.c_str());
}();
// If TLLM_LOG_FIRST_RANK_ONLY=ON, set LOG LEVEL of other device to ERROR
if (isFirstRankOnly && deviceId != 0)
{
level = ERROR;
}
setLevel(level);
}
}
void Logger::log(std::exception const& ex, Logger::Level level)
{
log(level, "%s: %s", TllmException::demangle(typeid(ex).name()).c_str(), ex.what());
}
Logger* Logger::getLogger()
{
thread_local Logger instance;
return &instance;
}
} // namespace tensorrt_llm::common