SimulatorLog.cpp

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// Copyright (c) 2024 FrostBit Software Lab at the Lapland University of Applied Sciences
//
// This work is licensed under the terms of the MIT license.
// For a copy, see <https://opensource.org/licenses/MIT>.
 
#include "SimulatorLog.h"
#include "LogFile.h"
#include "Agrarsense/ROS/InfoTopic/InfoTopic.h"
 
#include "Async/Async.h"
 
ULogFile* SimulatorLog::SimulatorLogFile = nullptr;
 
void SimulatorLog::Log(const FString& Message, bool LogToTextFile, bool LogToROS)
{
    if (!IsInGameThread())
    {
        // If not in game thread, call itself back within the game thread.
        AsyncTask(ENamedThreads::GameThread, [Message, LogToTextFile, LogToROS]()
        {
            Log(Message, LogToTextFile, LogToROS);
        });
        return;
    }
 
    if (SimulatorLogFile && SimulatorLogFile->IsValidLowLevel() && LogToTextFile)
    {
        SimulatorLogFile->Write(Message);
    }
 
    if (LogToROS)
    {
        UInfoTopic::SendMessage(Message);
    }
 
#if WITH_EDITOR
    UE_LOG(LogTemp, Warning, TEXT("SimulatorLog.cpp: %s"), *Message);
#endif
}
 
void SimulatorLog::Create()
{
    if (!IsValid(SimulatorLogFile))
    {
        // Find or create Agrarsense.txt file
        FLogFileSettings Settings;
        Settings.FileCreationOptions = FFileCreationOptions::Append;
        Settings.FileWriteOptions = FFileWriteOptions::Queue;
        Settings.QueueLength = 10;
        Settings.KeepFileOpen = false;
        SimulatorLogFile = ULogFile::CreateLogFile("Agrarsense", Settings);
    }
}
 
void SimulatorLog::Shutdown()
{
    if (IsValid(SimulatorLogFile))
    {
        SimulatorLogFile->Destroy();
        SimulatorLogFile = nullptr;
    }
}