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o3de/Code/Framework/AzToolsFramework/AzToolsFramework/Logger/TraceLogger.cpp
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2021-12-03 15:44:04 -06:00

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/*
* Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*
*/
#include <AzCore/Settings/SettingsRegistryMergeUtils.h>
#include <AzFramework/StringFunc/StringFunc.h>
#include <AzToolsFramework/Logger/TraceLogger.h>
namespace AzToolsFramework
{
TraceLogger::TraceLogger()
{
AZ::Debug::TraceMessageBus::Handler::BusConnect();
}
TraceLogger::~TraceLogger()
{
AZ::Debug::TraceMessageBus::Handler::BusDisconnect();
}
bool TraceLogger::OnOutput(const char* window, const char* message)
{
for (const auto& filter : m_windowFilters)
{
if (AZ::StringFunc::Contains(window, filter))
{
return true;
}
}
for (const auto& filter : m_messageFilters)
{
if (AZ::StringFunc::Contains(message, filter))
{
return true;
}
}
if (m_logFile)
{
m_logFile->AppendLog(AzFramework::LogFile::SEV_NORMAL, window, message);
}
else
{
m_startupLogSink.push_back({ window, message });
}
return false;
}
void TraceLogger::OpenLogFile(const AZStd::string& logFileName, bool clearLogFile)
{
using namespace AzFramework;
AZ::IO::FileIOBase* fileIO = AZ::IO::FileIOBase::GetInstance();
AZ_Assert(fileIO != nullptr, "FileIO should be running at this point");
// There is no log system online so we have to create your own log file.
char resolveBuffer[AZ_MAX_PATH_LEN] = { 0 };
fileIO->ResolvePath("@user@", resolveBuffer, AZ_MAX_PATH_LEN);
// Note: @log@ hasn't been set at this point
AZStd::string logDirectory;
StringFunc::Path::Join(resolveBuffer, "log", logDirectory);
fileIO->SetAlias("@log@", logDirectory.c_str());
fileIO->CreatePath("@products@");
fileIO->CreatePath("@user@");
fileIO->CreatePath("@log@");
AZStd::string logPath;
StringFunc::Path::Join(logDirectory.c_str(), logFileName.c_str(), logPath);
m_logFile.reset(aznew LogFile(logPath.c_str(), clearLogFile));
if (m_logFile)
{
m_logFile->SetMachineReadable(false);
for (const LogMessage& message : m_startupLogSink)
{
m_logFile->AppendLog(LogFile::SEV_NORMAL, message.window.c_str(), message.message.c_str());
}
m_startupLogSink.clear();
m_logFile->FlushLog();
}
}
void TraceLogger::AddWindowFilter(const AZStd::string& filter)
{
m_windowFilters.insert(filter);
}
void TraceLogger::RemoveWindowFilter(const AZStd::string& filter)
{
m_windowFilters.erase(filter);
}
void TraceLogger::ClearWindowFilter()
{
m_windowFilters.clear();
}
void TraceLogger::AddMessageFilter(const AZStd::string& filter)
{
m_messageFilters.insert(filter);
}
void TraceLogger::RemoveMessageFilter(const AZStd::string& filter)
{
m_messageFilters.erase(filter);
}
void TraceLogger::ClearMessageFilter()
{
m_messageFilters.clear();
}
} // namespace AzToolsFramework