31 lines · cpp
1//===-- DAPLog.cpp --------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "DAPLog.h"10#include "llvm/ADT/StringRef.h"11#include "llvm/Support/raw_ostream.h"12#include <chrono>13#include <mutex>14#include <system_error>15 16using namespace llvm;17 18namespace lldb_dap {19 20Log::Log(StringRef filename, std::error_code &EC) : m_stream(filename, EC) {}21 22void Log::WriteMessage(StringRef message) {23 std::lock_guard<std::mutex> lock(m_mutex);24 std::chrono::duration<double> now{25 std::chrono::system_clock::now().time_since_epoch()};26 m_stream << formatv("{0:f9} ", now.count()).str() << message << "\n";27 m_stream.flush();28}29 30} // namespace lldb_dap31