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Refactored how logging works

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Made it central reusable logic. No longer needs to be passed around, opened or closed.
This commit is contained in:
Pasha Bibko
2025-05-05 23:55:22 +01:00
parent 0f11fe006b
commit 5339df9b36
22 changed files with 231 additions and 193 deletions
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49
Common/inc/Console.h
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@@ -1,41 +1,30 @@
namespace LX
{
// Enum of colors with their Win32 equivalent value //
enum class Color
{
BLACK = 0,
BLUE = 1,
GREEN = 2,
AQUA = 3,
RED = 4,
PURPLE = 5,
YELLOW = 6,
LIGHT_GRAY = 7,
LIGHT_BLUE = 9,
LIGHT_GREEN = 10,
LIGHT_AQUA = 11,
LIGHT_RED = 12,
LIGHT_PURPLE = 13,
LIGHT_YELLOW = 14,
WHITE = 15
BLACK = 0,
BLUE = 1,
GREEN = 2,
AQUA = 3,
RED = 4,
PURPLE = 5,
YELLOW = 6,
LIGHT_GRAY = 7,
LIGHT_BLUE = 9,
LIGHT_GREEN = 10,
LIGHT_AQUA = 11,
LIGHT_RED = 12,
LIGHT_PURPLE = 13,
LIGHT_YELLOW = 14,
WHITE = 15
};
inline void PrintStringAsColor(const std::string& str, Color c)
{
// Gets a handle to the console //
static HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
// Sets the color of the console to the desired color //
SetConsoleTextAttribute(hConsole, (WORD)c);
// Outputs the text //
std::cout << str;
// Resets the color //
SetConsoleTextAttribute(hConsole, (WORD)Color::LIGHT_GRAY);
}
// Prints a string to std::cout with a certain color using Win32 API //
extern "C" void COMMON_API PrintStringAsColor(const std::string& str, Color c);
// Util function for getting a line of the source at a given index (used for errors) //
inline std::string GetLineAtIndexOf(const std::string src, const std::streamsize index)
inline std::string GetLineAtIndexOf(const std::string& src, const std::streamsize index) // <- Has to be inline because of C++ types
{
// Finds the start of the line //
size_t start = src.rfind('\n', index);

62
Common/inc/Logger.h
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@@ -1,23 +1,51 @@
namespace LX
{
template<typename... Args>
inline void SafeLog(std::ofstream* log, Args... args)
class COMMON_API Log
{
if (log != nullptr)
{
(*log << ... << args);
(*log << '\n');
}
}
public:
// This class should never be constructed //
Log() = delete;
inline void SafeFlush(std::ofstream* log)
{
if (log != nullptr)
{
log->flush();
}
}
enum class Format
{
AUTO,
NONE
};
// Gives a standard way to mark a change between different sections within the log output //
constexpr const char* LOG_BREAK = "\n-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-\n";
template<Format format = Format::AUTO, typename... Args>
static void out(Args... args)
{
if constexpr (format == Format::AUTO)
{
((*s_LogFile << ... << args) << "\n");
}
else
{
(*s_LogFile << ... << args);
}
}
template<typename... Args>
static void LogNewSection(Args... args)
{
static const char* BREAK = "-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";
*s_LogFile << '\n' << BREAK << '\n';
(*s_LogFile << ... << args);
*s_LogFile << '\n' << BREAK << '\n';
}
private:
// Allows ProcAttach to manage the log //
friend bool ProcAttach(HMODULE hModule);
// Initalises the log (Called by DllMain) //
static void Init();
// Closes the log (Called by DllMain) //
static void Close();
static std::ofstream* s_LogFile;
};
}