Accreditations

Fix definition clash when using in multiple projects.

.gitignore

@@ -0,0 +1,2 @@
+/cmake-build-debug
+/.idea

CMakeLists.txt

@@ -14,9 +14,15 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 include(cmake/CPM.cmake)
 
-
 file(GLOB_RECURSE jlog_HEADERS "include/jlog/*.h" "include/jlog/*.hpp")
-file(GLOB_RECURSE jlog_SRC     "src/jlog/*.c" "src/jlog/*.cpp")
+
+if(UNIX AND NOT APPLE)
+    file(GLOB_RECURSE jlog_SRC     "src/jlog/linux/*.c" "src/jlog/linux/*.cpp" "src/jlog/shared/*.c" "src/jlog/shared/*.cpp")
+endif()
+
+if(WIN32)
+    file(GLOB_RECURSE jlog_SRC     "src/jlog/windows/*.c" "src/jlog/windows/*.cpp" "src/jlog/shared/*.c" "src/jlog/shared/*.cpp")
+endif()
 
 include_directories("include")
 
@@ -42,7 +48,7 @@ install(FILES ${jlog_HEADERS} DESTINATION include/${PROJECT_NAME})
 
 #add_subdirectory(tests)
 
-target_link_libraries(jlog PUBLIC Event)
+target_link_libraries(jlog PRIVATE Event)
 
 add_executable(LoggerDemo main.cpp)
-target_link_libraries(LoggerDemo PUBLIC ${PROJECT_NAME})
+target_link_libraries(LoggerDemo PUBLIC jlog)

README.md

@@ -11,16 +11,16 @@ jlog is a C++ library for logging to file, console, and event callbacks.
 * Color Output
 * Logs to file AND console!
 * Idiomatic Event callback for hooking into your game engine gui!
+* GCC and MSVC support
 
 ## Installation
 
 Include this repository as a CPM dependency, and link against the library.
-(TODO: Show the relevant CMake script lines.)
 
 ```cmake
 CPMAddPackage(
         NAME jlog
-        URL https://git.redacted.cc/josh/jlog/archive/Prerelease-2.zip
+        URL https://git.redacted.cc/josh/jlog/archive/Prerelease-7.zip
 )
 # ...
 include_directories(${jlog_SOURCE_DIR}/include)
@@ -30,6 +30,7 @@ target_link_libraries(YourProgram ... jlog)
 
 ```
 
+# Usage 
 Using jlog is straightforward:
 
 ```cpp
@@ -37,6 +38,8 @@ Using jlog is straightforward:
 #include <jlog.h>
 
 int main() {
+    LOGLEVEL(jlog::severity::debug); // <- see jlog::severity for full list of log levels
+
     INFO("This is barely useful information.");
     DEBUG("Debugging Information");
     VERBOSE("Yadda Yadda Yadda");
@@ -57,12 +60,10 @@ int main() {
 
 * Custom Contexts: Allow users to specify custom logging contexts for better organization.
   * Disable & sort by context (other categories?)
-* Custom Formats: Add support for custom log message formats.
 * Documentation
 * Thread Safety
 * Memory Safety
 * Stream Support
-* Identify File, Line, Function name via macros (I hate macros!!!)
 
 ## License
 

include/jlog/ansi_escape_codes.hpp

@@ -4,106 +4,105 @@
 #include <cstdint>
 #include <format>
 
-#define ESC "\033["
-
 namespace jlog::ansi_escape_codes
 {
-    static const std::string CURSOR_HOME = "\033[H";
+    inline static const std::string CURSOR_HOME = "\033[H";
 
-    static const std::string ERASE_SCREEN_AFTER_CURSOR = "\033[0J";
-    static const std::string ERASE_SCREEN_BEFORE_CURSOR = "\033[1J";
-    static const std::string ERASE_SCREEN_ALL = "\033[2J";
-    static const std::string ERASE_LINE_AFTER_CURSOR = "\033[0K";
-    static const std::string ERASE_LINE_BEFORE_CURSOR = "\033[1K";
-    static const std::string ERASE_LINE_ALL = "\033[2K";
+    inline static const std::string ERASE_SCREEN_AFTER_CURSOR = "\033[0J";
+    inline static const std::string ERASE_SCREEN_BEFORE_CURSOR = "\033[1J";
+    inline static const std::string ERASE_SCREEN_ALL = "\033[2J";
+    inline static const std::string ERASE_LINE_AFTER_CURSOR = "\033[0K";
+    inline static const std::string ERASE_LINE_BEFORE_CURSOR = "\033[1K";
+    inline static const std::string ERASE_LINE_ALL = "\033[2K";
 
-    static const std::string RESET = "\033[0m";
-    static const std::string BOLD  = "\033[1m";
-    static const std::string DIM   = "\033[2m";
+    inline static const std::string RESET = "\033[0m";
+    inline static const std::string BOLD  = "\033[1m";
+    inline static const std::string DIM   = "\033[2m";
 
     /// These are some examples of private modes, which are not defined by the spec, but are implemented in most terminals.
     /// @see xterm control sequences for a more in-depth list.
     /// https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
     /// @note While these modes may be supported by most terminals, some may not work in multiplexers like tmux.
 
-    static const std::string CURSOR_INVISIBLE = "\033[?25l";
-    static const std::string CURSOR_VISIBLE   = "\033[?25h";
-    static const std::string RESTORE_SCREEN   = "\033[?47l";
-    static const std::string SAVE_SCREEN      = "\033[?47h";
+    inline static const std::string CURSOR_INVISIBLE = "\033[?25l";
+    inline static const std::string CURSOR_VISIBLE   = "\033[?25h";
+    inline static const std::string RESTORE_SCREEN   = "\033[?47l";
+    inline static const std::string SAVE_SCREEN      = "\033[?47h";
 
 
-    static const std::string FG_BLACK = "\033[30m";
-    static const std::string FG_RED = "\033[31m";
-    static const std::string FG_GREEN = "\033[32m";
-    static const std::string FG_YELLOW = "\033[33m";
-    static const std::string FG_BLUE = "\033[34m";
-    static const std::string FG_MAGENTA = "\033[35m";
-    static const std::string FG_CYAN = "\033[36m";
-    static const std::string FG_WHITE = "\033[37m";
-    static const std::string FG_DEFAULT = "\033[39m";
+    inline static const std::string FG_BLACK = "\033[30m";
+    inline static const std::string FG_RED = "\033[31m";
+    inline static const std::string FG_GREEN = "\033[32m";
+    inline static const std::string FG_YELLOW = "\033[33m";
+    inline static const std::string FG_BLUE = "\033[34m";
+    inline static const std::string FG_MAGENTA = "\033[35m";
+    inline static const std::string FG_CYAN = "\033[36m";
+    inline static const std::string FG_WHITE = "\033[37m";
+    inline static const std::string FG_DEFAULT = "\033[39m";
 
 
-    static const std::string FG_BRIGHT_BLACK = "\033[90m";
-    static const std::string FG_BRIGHT_RED = "\033[91m";
-    static const std::string FG_BRIGHT_GREEN = "\033[92m";
-    static const std::string FG_BRIGHT_YELLOW = "\033[93m";
-    static const std::string FG_BRIGHT_BLUE = "\033[94m";
-    static const std::string FG_BRIGHT_MAGENTA = "\033[95m";
-    static const std::string FG_BRIGHT_CYAN = "\033[96m";
-    static const std::string FG_BRIGHT_WHITE = "\033[97m";
+    inline static const std::string FG_BRIGHT_BLACK = "\033[90m";
+    inline static const std::string FG_BRIGHT_RED = "\033[91m";
+    inline static const std::string FG_BRIGHT_GREEN = "\033[92m";
+    inline static const std::string FG_BRIGHT_YELLOW = "\033[93m";
+    inline static const std::string FG_BRIGHT_BLUE = "\033[94m";
+    inline static const std::string FG_BRIGHT_MAGENTA = "\033[95m";
+    inline static const std::string FG_BRIGHT_CYAN = "\033[96m";
+    inline static const std::string FG_BRIGHT_WHITE = "\033[97m";
 
 
-    static const std::string BG_BLACK = "\033[40m";
-    static const std::string BG_RED   = "\033[41m";
-    static const std::string BG_GREEN = "\033[42m";
-    static const std::string BG_YELLOW = "\033[43m";
-    static const std::string BG_BLUE = "\033[44m";
-    static const std::string BG_MAGENTA = "\033[45m";
-    static const std::string BG_CYAN = "\033[46m";
-    static const std::string BG_WHITE = "\033[47m";
-    static const std::string BG_DEFAULT = "\033[49m";
+    inline static const std::string BG_BLACK = "\033[40m";
+    inline static const std::string BG_RED   = "\033[41m";
+    inline static const std::string BG_GREEN = "\033[42m";
+    inline static const std::string BG_YELLOW = "\033[43m";
+    inline static const std::string BG_BLUE = "\033[44m";
+    inline static const std::string BG_MAGENTA = "\033[45m";
+    inline static const std::string BG_CYAN = "\033[46m";
+    inline static const std::string BG_WHITE = "\033[47m";
+    inline static const std::string BG_DEFAULT = "\033[49m";
 
-    static const std::string BG_BRIGHT_BLACK = "\033[100m";
-    static const std::string BG_BRIGHT_RED = "\033[101m";
-    static const std::string BG_BRIGHT_GREEN = "\033[102m";
-    static const std::string BG_BRIGHT_YELLOW = "\033[103m";
-    static const std::string BG_BRIGHT_BLUE = "\033[104m";
-    static const std::string BG_BRIGHT_MAGENTA = "\033[105m";
-    static const std::string BG_BRIGHT_CYAN = "\033[106m";
-    static const std::string BG_BRIGHT_WHITE = "\033[107m";
+    inline static const std::string BG_BRIGHT_BLACK = "\033[100m";
+    inline static const std::string BG_BRIGHT_RED = "\033[101m";
+    inline static const std::string BG_BRIGHT_GREEN = "\033[102m";
+    inline static const std::string BG_BRIGHT_YELLOW = "\033[103m";
+    inline static const std::string BG_BRIGHT_BLUE = "\033[104m";
+    inline static const std::string BG_BRIGHT_MAGENTA = "\033[105m";
+    inline static const std::string BG_BRIGHT_CYAN = "\033[106m";
+    inline static const std::string BG_BRIGHT_WHITE = "\033[107m";
 
-    std::string true_color(uint8_t r, uint8_t g, uint8_t b)
+    inline std::string true_color(uint8_t r, uint8_t g, uint8_t b)
     {
         return std::format("\033[38;2;{};{};{}m", r, g, b);
     }
 
-    std::string cursor_to(int line, int col)
+    inline std::string cursor_to(int line, int col)
     {
-
+        return "";
     }
 
-    std::string cursor_up(int lines)
+    inline std::string cursor_up(int lines)
     {
-
+        return "";
     }
 
-    std::string cursor_down(int lines)
+    inline std::string cursor_down(int lines)
     {
-
+        return "";
     }
 
-    std::string cursor_left(int cols)
+    inline std::string cursor_left(int cols)
     {
-
+        return "";
     }
 
-    std::string cursor_right(int cols)
+    inline std::string cursor_right(int cols)
     {
-
+        return "";
     }
 
-    std::string cursor_to_col(int col)
+    inline std::string cursor_to_col(int col)
     {
-
+        return "";
     }
 }
+

include/jlog/color_codes.hpp

@@ -0,0 +1,52 @@
+#pragma once
+
+#include <jlog/ansi_escape_codes.hpp>
+#include <jlog/nt_color_codes.hpp>
+
+// Platform independent color code mapping
+struct colorcode
+{
+    std::string ansi_code;
+    WORD nt_code;
+};
+
+namespace jlog::color_codes
+{
+    static const colorcode FG_BLACK     {ansi_escape_codes::FG_BLACK,   nt_color_codes::FG_BLACK    };
+    static const colorcode FG_RED       {ansi_escape_codes::FG_RED,     nt_color_codes::FG_RED      };
+    static const colorcode FG_GREEN     {ansi_escape_codes::FG_GREEN,   nt_color_codes::FG_GREEN    };
+    static const colorcode FG_YELLOW    {ansi_escape_codes::FG_YELLOW,  nt_color_codes::FG_YELLOW   };
+    static const colorcode FG_BLUE      {ansi_escape_codes::FG_BLUE,    nt_color_codes::FG_BLUE     };
+    static const colorcode FG_MAGENTA   {ansi_escape_codes::FG_MAGENTA, nt_color_codes::FG_MAGENTA  };
+    static const colorcode FG_CYAN      {ansi_escape_codes::FG_CYAN,    nt_color_codes::FG_CYAN     };
+    static const colorcode FG_WHITE     {ansi_escape_codes::FG_WHITE,   nt_color_codes::FG_WHITE    };
+    static const colorcode FG_DEFAULT   {ansi_escape_codes::FG_DEFAULT, nt_color_codes::FG_DEFAULT  };
+
+    static const colorcode FG_BRIGHT_BLACK {ansi_escape_codes::FG_BRIGHT_BLACK, nt_color_codes::FG_BRIGHT_BLACK};
+    static const colorcode FG_BRIGHT_RED {ansi_escape_codes::FG_BRIGHT_RED, nt_color_codes::FG_BRIGHT_RED};
+    static const colorcode FG_BRIGHT_GREEN {ansi_escape_codes::FG_BRIGHT_GREEN, nt_color_codes::FG_BRIGHT_GREEN};
+    static const colorcode FG_BRIGHT_YELLOW {ansi_escape_codes::FG_BRIGHT_YELLOW, nt_color_codes::FG_BRIGHT_YELLOW};
+    static const colorcode FG_BRIGHT_BLUE {ansi_escape_codes::FG_BRIGHT_MAGENTA, nt_color_codes::FG_BRIGHT_MAGENTA};
+    static const colorcode FG_BRIGHT_MAGENTA {ansi_escape_codes::FG_BRIGHT_MAGENTA, nt_color_codes::FG_BRIGHT_MAGENTA};
+    static const colorcode FG_BRIGHT_CYAN {ansi_escape_codes::FG_BRIGHT_CYAN, nt_color_codes::FG_BRIGHT_CYAN};
+    static const colorcode FG_BRIGHT_WHITE {ansi_escape_codes::FG_BRIGHT_WHITE, nt_color_codes::FG_BRIGHT_WHITE};
+
+    static const colorcode BG_BLACK {ansi_escape_codes::BG_BLACK, nt_color_codes::BG_BLACK};
+    static const colorcode BG_RED {ansi_escape_codes::BG_RED, nt_color_codes::BG_RED};
+    static const colorcode BG_GREEN {ansi_escape_codes::BG_GREEN, nt_color_codes::BG_GREEN};
+    static const colorcode BG_YELLOW {ansi_escape_codes::BG_YELLOW, nt_color_codes::BG_YELLOW};
+    static const colorcode BG_BLUE {ansi_escape_codes::BG_BLUE, nt_color_codes::BG_BLUE};
+    static const colorcode BG_MAGENTA {ansi_escape_codes::BG_MAGENTA, nt_color_codes::BG_MAGENTA};
+    static const colorcode BG_CYAN {ansi_escape_codes::BG_CYAN, nt_color_codes::BG_CYAN};
+    static const colorcode BG_WHITE {ansi_escape_codes::BG_WHITE, nt_color_codes::BG_WHITE};
+    static const colorcode BG_DEFAULT {ansi_escape_codes::BG_DEFAULT, nt_color_codes::BG_DEFAULT};
+
+    static const colorcode BG_BRIGHT_BLACK {ansi_escape_codes::BG_BRIGHT_BLACK, nt_color_codes::BG_BRIGHT_BLACK};
+    static const colorcode BG_BRIGHT_RED {ansi_escape_codes::BG_BRIGHT_RED, nt_color_codes::BG_BRIGHT_RED};
+    static const colorcode BG_BRIGHT_GREEN {ansi_escape_codes::BG_BRIGHT_GREEN, nt_color_codes::BG_BRIGHT_GREEN};
+    static const colorcode BG_BRIGHT_YELLOW {ansi_escape_codes::BG_BRIGHT_YELLOW, nt_color_codes::BG_BRIGHT_YELLOW};
+    static const colorcode BG_BRIGHT_BLUE {ansi_escape_codes::BG_BRIGHT_BLUE, nt_color_codes::BG_BRIGHT_BLUE};
+    static const colorcode BG_BRIGHT_MAGENTA {ansi_escape_codes::BG_BRIGHT_MAGENTA, nt_color_codes::BG_BRIGHT_MAGENTA};
+    static const colorcode BG_BRIGHT_CYAN {ansi_escape_codes::BG_BRIGHT_CYAN, nt_color_codes::BG_BRIGHT_CYAN};
+    static const colorcode BG_BRIGHT_WHITE {ansi_escape_codes::BG_BRIGHT_WHITE, nt_color_codes::BG_BRIGHT_WHITE};
+}

include/jlog/jlog.hpp

@@ -3,28 +3,38 @@
 /// Developed & Maintained by Josh O'Leary
 /// This work is dedicated to the public domain.
 
+/// Special thanks: Maxine Hayes, William J Tomasine II
 
 #pragma once
 
-#include <format>
 #include <string>
-#include <iostream>
-#include <chrono>
 #include <Event.h>
-#include <fstream>
+#include <jlog/color_codes.hpp>
+
+#ifdef __linux__
+    #define FUNCTION __PRETTY_FUNCTION__
+#endif
+
+#ifdef _WIN32
+    #define FUNCTION __FUNCSIG__
+#endif
 
 namespace jlog
 {
-    enum class severity
+    /// Severity levels for logging. Higher numbers filter less messages out.
+    /// @see LOG_LEVEL macro
+    enum class severity : uint8_t
     {
-        none,
-        verbose,
-        debug,
-        warning,
-        error,
-        fatal
+        none,       // Show no output
+        fatal,      // Show only fatal errors
+        error,      // Show fatal and not-necessarily-fatal errors
+        warning,    // Show warnings additionally
+        verbose,    // Show errors, warnings, and 'verbose' output (i.e. extra information)
+        debug,      // Show debugging messages (Basically everything).
     };
 
+    inline severity loglevel = severity::debug; // Default log level always debug
+
     struct LogEntry
     {
         severity level;
@@ -32,108 +42,198 @@ namespace jlog
         std::string timestamp;
     };
 
-
-
+    // TODO: Fully implement logging callback.
     static Event<LogEntry> on_log = Event<LogEntry>();
 
-    std::vector<LogEntry> log_history;
+    inline std::vector<LogEntry> log_history;
 
+    /// A single piece of a logging message, with color code, content, and delimiter
+    /// These are strung together to build full logger messages in a flexible manner.
     struct token
     {
-        std::string colorCode = "";
+        colorcode colorCode = color_codes::FG_DEFAULT;
         std::string content = "";
         std::string delimiter = "[]";
     };
 
+    void set_default_logfile(const std::string& filename);
+
+    /// Returns a string timestamp in the format of 'YYYY-MM-DD hh:mm:ss.ms'
+    std::string get_timestamp();
+
+    /// Writes an input string directly to standard output
+    /// @note Does not append a newline to the message.
+    void log_to_console(const std::string& message);
+    /// Writes an input string directly to the default destination logfile
+    /// @note Does not append a newline to the message.
+    /// @see set_default_logfile()
+    void log_to_file(const std::string& message);
+    /// Writes an input string directly to the specified destination logfile
+    /// @note Does not append a newline to the message.
+    void log_to_file(const std::string& filename, const std::string& message);
+    /// Writes an input string directly to the specified output stream
+    /// @note Does not append a newline to the message.
+    void log_to_stream(std::ostream stream, const std::string& message);
+
+    /// These are helper functions designed to be wrapped around for easier custom logger building.
+    /// @note This file is implemented differently per-platform to handle differences in console color handling.
+    /// @see windows/jlog.cpp linux/jlog.cpp
+    std::string toks2msg(std::vector<token> tokens, std::function<std::string(token)> formatter);
+    std::string consoleMsgFormatter(token t);
+    std::string logfileMsgFormatter(token t);
+    std::string toks2consoleMsg(std::vector<token> tokens);
+    std::string toks2logfileMsg(std::vector<token> tokens);
+
+    /// Parses a sequence of tokens into a printable message, and logs to the following destinations:
+    /// standard output (console)
+    /// output file (default)
+    /// logging callback (Event)
+    /// @note This file is implemented differently per-platform to handle differences in console color handling.
+    /// @see windows/jlog.cpp linux/jlog.cpp
+    void log(std::vector<token> tokens, const std::string& filename);
     void log(std::vector<token> tokens);
+    void ltlog(std::vector<token> tokens); // Just for debug purposes
 
-    void info   (const std::string& message);
-    void sinfo   (const std::string& message);
-    void usinfo   (const std::string& message);
+#pragma region Generic Formatters
 
+    /// Returns a pseudo-"stacktrace" formatted sequence of tokens.
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    std::vector<token> trace_format(
+        const std::string& func,
+        const std::string& file,
+        int line);
 
-    void verbose(const std::string& message);
-    void sverbose(const std::string& message);
-    void usverbose(const std::string& message);
+    /// Returns a formatted sequence of tokens given a severity and message.
+    /// @param severity_name The severity tag to prefix to the message. Could theoretically also be a context.
+    /// @param message The actual message to include
+    /// @param severity_cc The colorcode to assign to the severity. See color_codes.hpp
+    std::vector<token> log_format(
+        const std::string& severity_name,
+        const std::string& message,
+        const colorcode& severity_cc = color_codes::FG_WHITE);
 
+    /// Returns a more detailed formatted sequence of tokens.
+    /// @param severity_name The severity tag to prefix to the message. Could theoretically also be a context.
+    /// @param message The actual message to include
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    /// @param severity_cc The colorcode to assign to the severity. See color_codes.hpp
+    std::vector<token> log_detailed_format(
+    const std::string& severity_name,
+    const std::string& message,
+    const std::string& func,
+    const std::string& file,
+    int line,
+    const colorcode& severity_cc = color_codes::FG_WHITE);
 
-    void debug  (const std::string& message);
-    void sdebug  (const std::string& message);
-    void usdebug  (const std::string& message);
+    /// Returns a token sequence pre-formatted for the INFO log level.
+    /// @param message The message to send out.
+    std::vector<token> info_format(const std::string& message);
 
+    /// Returns a token sequence pre-formatted for the INFO log level.
+    /// @param message The message to send out.
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    std::vector<token> info_detailed_format(
+        const std::string &message,
+        const std::string &func,
+        const std::string &file,
+        int line);
 
-    void warning(const std::string& message);
-    void swarning(const std::string& message);
-    void uswarning(const std::string& message);
+    /// Returns a token sequence pre-formatted for the WARNING log level.
+    /// @param message The message to send out.
+    std::vector<token> warning_format(const std::string& message);
 
+    /// Returns a token sequence pre-formatted for the WARNING log level.
+    /// @param message The message to send out.
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    std::vector<token> warning_detailed_format(
+        const std::string &message,
+        const std::string &func,
+        const std::string &file,
+        int line);
 
-    void error  (const std::string& message);
-    void serror  (const std::string& message);
-    void userror  (const std::string& message);
+    /// Returns a token sequence pre-formatted for the ERROR log level.
+    /// @param message The message to send out.
+    std::vector<token> error_format(const std::string& message);
 
+    /// Returns a token sequence pre-formatted for the ERROR log level.
+    /// @param message The message to send out.
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    std::vector<token> error_detailed_format(
+        const std::string &message,
+        const std::string &func,
+        const std::string &file,
+        int line);
 
-    void fatal  (const std::string& message);
-    void sfatal  (const std::string& message);
-    void usfatal  (const std::string& message);
+    /// Returns a token sequence pre-formatted for the FATAL log level.
+    /// @param message The message to send out.
+    std::vector<token> fatal_format(const std::string& message);
 
+    /// Returns a token sequence pre-formatted for the FATAL log level.
+    /// @param message The message to send out.
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    std::vector<token> fatal_detailed_format(
+        const std::string &message,
+        const std::string &func,
+        const std::string &file,
+        int line);
 
-    void info_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void sinfo_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void usinfo_spec(const std::string& message, const std::string& func, const std::string& file, int line);
+    /// Returns a token sequence pre-formatted for the VERBOSE log level.
+    /// @param message The message to send out.
+    std::vector<token> verbose_format(const std::string& message);
 
+    /// Returns a token sequence pre-formatted for the VERBOSE log level.
+    /// @param message The message to send out.
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    std::vector<token> verbose_detailed_format(
+        const std::string &message,
+        const std::string &func,
+        const std::string &file,
+        int line);
 
-    void verbose_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void sverbose_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void usverbose_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-
-
-    void debug_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void sdebug_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void usdebug_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-
-
-    void warning_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void swarning_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void uswarning_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-
-
-    void error_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void serror_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void userror_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-
-
-    void fatal_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void sfatal_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-    void usfatal_spec(const std::string& message, const std::string& func, const std::string& file, int line);
-
+    /// Returns a token sequence pre-formatted for the DEBUG log level.
+    /// @param message The message to send out.
+    std::vector<token> debug_format(const std::string& message);
 
+    /// Returns a token sequence pre-formatted for the DEBUG log level.
+    /// @param message The message to send out.
+    /// @param func The function name/signature to trace back to. Should be provided by a __FUNCTION__ macro variant.
+    /// @param file The file name to trace back to. Should be provided by a __FILE__ macro variant.
+    /// @param line The source-code line to trace back to. Should be provided by a __LINE__ macro variant.
+    std::vector<token> debug_detailed_format(
+        const std::string &message,
+        const std::string &func,
+        const std::string &file,
+        int line);
+#pragma endregion
 }
 
-#define INFO(i)    jlog::info_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define SINFO(i)   jlog::sinfo_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define USINFO(i)   jlog::usinfo_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
+#define INFO(i)    if (jlog::loglevel >= jlog::severity::none) { jlog::log(jlog::info_detailed_format(i, FUNCTION, __FILE__, __LINE__)); }
 
+#define VERBOSE(i) if (jlog::loglevel >= jlog::severity::verbose) { jlog::log(jlog::verbose_detailed_format(i, FUNCTION, __FILE__, __LINE__)); }
 
-#define VERBOSE(i) jlog::verbose_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define SVERBOSE(i) jlog::sverbose_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define USVERBOSE(i) jlog::usverbose_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
+#define DEBUG(i)   if (jlog::loglevel >= jlog::severity::debug) { jlog::log(jlog::debug_detailed_format(i, FUNCTION, __FILE__, __LINE__)); }
 
+#define WARNING(i) if (jlog::loglevel >= jlog::severity::warning) { jlog::log(jlog::warning_detailed_format(i, FUNCTION, __FILE__, __LINE__)); }
 
-#define DEBUG(i)   jlog::debug_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define SDEBUG(i)   jlog::sdebug_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define USDEBUG(i)   jlog::usdebug_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
+#define ERROR(i)   if (jlog::loglevel >= jlog::severity::error) { jlog::log(jlog::error_detailed_format(i, FUNCTION, __FILE__, __LINE__)); }
 
+#define FATAL(i)   if (jlog::loglevel >= jlog::severity::fatal) { jlog::log(jlog::fatal_detailed_format(i, FUNCTION, __FILE__, __LINE__)); }
 
-#define WARNING(i) jlog::warning_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define SWARNING(i) jlog::swarning_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define USWARNING(i) jlog::uswarning_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
+#define LOGLEVEL(i) jlog::loglevel = i;
 
+#define LOGTEST(i) if (jlog::loglevel >= jlog::severity::none) { jlog::ltlog(jlog::info_detailed_format(i, FUNCTION, __FILE__, __LINE__)); }
 
-#define ERROR(i)   jlog::error_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define SERROR(i)   jlog::serror_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define USERROR(i)   jlog::userror_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-
-
-#define FATAL(i)   jlog::fatal_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define SFATAL(i)   jlog::sfatal_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);
-#define USFATAL(i)   jlog::usfatal_spec(i, __PRETTY_FUNCTION__, __FILE__, __LINE__);

include/jlog/nt_color_codes.hpp

@@ -0,0 +1,55 @@
+#pragma once
+
+// NT color codes taken from windows.h / consoleapi2.h
+
+#ifdef WIN32
+    #include <windows.h>
+#endif
+
+#ifndef WORD
+    #define WORD short
+#endif
+
+namespace jlog::nt_color_codes
+{
+    const WORD FG_BLACK = 0x0000;
+    const WORD FG_BLUE  = 0x0001;
+    const WORD FG_GREEN = 0x0002;
+    const WORD FG_RED   = 0x0004;
+
+    const WORD FG_YELLOW = FG_RED | FG_GREEN;
+
+    const WORD FG_MAGENTA   = FG_RED | FG_BLUE;
+    const WORD FG_CYAN      = FG_GREEN | FG_BLUE;
+    const WORD FG_WHITE     = FG_RED | FG_GREEN | FG_BLUE;
+    const WORD FG_DEFAULT   = FG_WHITE;
+
+    const WORD FG_BRIGHT_BLACK = 0 | 0x0008;
+    const WORD FG_BRIGHT_RED = FG_RED | 0x0008;
+    const WORD FG_BRIGHT_GREEN = FG_GREEN | 0x0008;
+    const WORD FG_BRIGHT_YELLOW = FG_RED | FG_GREEN | 0x0008;
+    const WORD FG_BRIGHT_BLUE = FG_BLUE | 0x0008;
+    const WORD FG_BRIGHT_MAGENTA = FG_RED | FG_BLUE | 0x0008;
+    const WORD FG_BRIGHT_CYAN = FG_GREEN | FG_BLUE | 0x0008;
+    const WORD FG_BRIGHT_WHITE = FG_RED | FG_GREEN | FG_BLUE | 0x0008;
+
+
+    const WORD BG_BLACK = 0x0000;
+    const WORD BG_BLUE  = 0x0010;
+    const WORD BG_GREEN = 0x0020;
+    const WORD BG_RED   = 0x0040;
+    const WORD BG_YELLOW = BG_RED | BG_GREEN;
+    const WORD BG_MAGENTA = BG_RED | BG_BLUE;
+    const WORD BG_CYAN = BG_GREEN | BG_BLUE;
+    const WORD BG_WHITE = BG_RED | BG_GREEN | BG_BLUE;
+    const WORD BG_BRIGHT_BLACK = 0 | 0x0080;
+    const WORD BG_BRIGHT_RED = BG_RED | 0x0080;
+    const WORD BG_BRIGHT_GREEN = BG_GREEN | 0x0080;
+    const WORD BG_BRIGHT_YELLOW = BG_YELLOW | 0x0080;
+    const WORD BG_BRIGHT_BLUE = BG_BLUE | 0x0080;
+    const WORD BG_BRIGHT_MAGENTA = BG_RED | BG_BLUE | 0x0080;
+    const WORD BG_BRIGHT_CYAN = BG_GREEN | BG_BLUE | 0x0080;
+    const WORD BG_BRIGHT_WHITE = BG_RED | BG_GREEN | BG_BLUE | 0x0080;
+
+    const WORD BG_DEFAULT = BG_WHITE;
+}

main.cpp

@@ -1,7 +1,29 @@
+// Josh's Logger
+// Minimal, robust, Modern (C++20) Logging Framework
+// Created by Joshua O'Leary @ Redacted Software, June 2024
+// Contact: josh@redacted.cc
+// Contributors: william@redacted.cc maxi@redacted.cc
+// This work is dedicated to the public domain.
+
 #include <jlog/jlog.hpp>
 
+// Writing custom wrappers for jlog is super easy!
+/*void coollog(std::vector<jlog::token> tokens) {
+    std::vector<jlog::token> wtokens;
+    auto group = jlog::token{.content = "COOLLOGGER"};
+    wtokens.push_back(group);
+    wtokens.insert(wtokens.end(), tokens.begin(), tokens.end());
+    jlog::log(wtokens);
+}*/
+
+// We can either define custom logging macros or redefine jlog's builtin macros.
+//#define COOLINFO(i) coollog(jlog::info_format(i));
+//#define COOLINFOTRACE(i) coollog(jlog::info_detailed_format(i, FUNCTION, __FILE__, __LINE__));
+
 int main()
 {
+    LOGLEVEL(jlog::severity::debug); // <- see jlog::severity for full list of log levels
+
     INFO("This is barely useful information.");
     DEBUG("Debugging Information");
     VERBOSE("Yadda Yadda Yadda");
@@ -9,20 +31,20 @@ int main()
     ERROR("Oops, something went wrong.");
     FATAL("Unrecoverable Error!!!");
 
-    SINFO("This is even less useful information.");
-    SDEBUG("Shorter Debugging Information");
-    SVERBOSE("Yadda Yadda");
-    SWARNING("Minute miscalculation!");
-    SERROR("Oops, something went wrong, but the programmer used the short error logger so you're fucked!");
-    SFATAL("Unrecoverable Error, but the programmer used the short fatal logger so you're even more fucked!!!");
+    //COOLINFO("This is really cool!!!");
+    //COOLINFOTRACE("THIS IS EVEN COOLER!!!");
 
-    USINFO("This is EVEN less useful information.");
-    USDEBUG("Ultra compact debugging information.");
-    USVERBOSE("Isn't this an oxymoron?");
-    USWARNING("Captain Quark grade miscalculation!");
-    USERROR("You're fucked!");
-    USFATAL("You're super fucked!!!");
+    LOGTEST("This is a really cool test man :3");
+    LOGTEST("Go check cmake-build-debug/logtest.log and cmake-build-debug/latest.log");
 
     return 0;
-    ///
-}
+}
+
+//Windows :(
+#ifdef _WIN32
+extern "C" {
+    int wmain(int argc, wchar_t* argv[]) {
+        return main();
+    }
+}
+#endif

src/jlog/jlog.cpp

@@ -1,365 +0,0 @@
-#include <source_location>
-#include <jlog/ansi_escape_codes.hpp>
-#include <jlog/jlog.hpp>
-#include <string>
-
-namespace jlog {
-    static std::string get_timestamp();
-    static void log_to_console(const std::string& message);
-    static void log_to_file(const std::string& message);
-
-    std::string get_timestamp()
-    {
-        using namespace std::chrono;
-        auto const timestamp = current_zone()->to_local(system_clock::now());
-        auto dp = floor<days>(timestamp);
-        year_month_day ymd{floor<days>(timestamp)};
-        hh_mm_ss time{floor<milliseconds>(timestamp-dp)};
-        auto y = ymd.year();
-        auto m = ymd.month();
-        auto d = ymd.day();
-        auto h = time.hours();
-        auto M = time.minutes();
-        auto s = time.seconds();
-        auto ms = time.subseconds();
-        return std::format("{}-{}-{} {}:{}:{}.{}", y, m, d, h.count(), M.count(), s.count(), ms.count());
-    }
-
-    void log_to_console(const std::string &message)
-    {
-        std::cout << message;
-    }
-
-    void log_to_file(const std::string &message)
-    {
-        std::ofstream latest_log("latest.log", std::ios_base::app);
-        latest_log << message;
-        latest_log.close();
-
-    }
-
-    void log(std::vector<token> tokens) {
-        for (token t : tokens) {
-            if (t.delimiter != "") {
-                log_to_console(std::format("{}{}{}{}{} ", t.colorCode, t.delimiter[0], t.content, t.delimiter[1], ansi_escape_codes::RESET));
-                log_to_file(std::format("{}{}{} ", t.delimiter[0], t.content, t.delimiter[1]));
-            } else {
-                log_to_console(std::format("{}{}{} ", t.colorCode, t.content, ansi_escape_codes::RESET));
-                log_to_file(t.content + " ");
-            }
-        }
-        log_to_console("\n");
-        log_to_file("\n");
-    }
-
-    void direct(const std::string &message) { log({{.content = message, .delimiter=""}});}
-
-    void info(const std::string &message) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_WHITE, .content = "INFO"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({timestamp, severity, content});
-    }
-
-    void sinfo(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_WHITE, .content = "INFO"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-    }
-    void usinfo(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_WHITE, .content = "INFO"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-    }
-
-    void verbose(const std::string &message) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_CYAN, .content = "VERBOSE"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({timestamp, severity, content});
-        //log(ansi_escape_codes::FG_CYAN, "VERBOSE", message);
-    }
-
-    void sverbose(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_CYAN, .content = "VERBOSE"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-        //log(ansi_escape_codes::FG_CYAN, "VERBOSE", message);
-    }
-
-    void usverbose(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_CYAN, .content = "VERBOSE"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-        //log(ansi_escape_codes::FG_CYAN, "VERBOSE", message);
-    }
-
-    void debug(const std::string &message) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_GREEN, .content = "DEBUG"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({timestamp, severity, content});
-
-    }
-
-    void sdebug(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_GREEN, .content = "DEBUG"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-    }
-
-    void usdebug(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_GREEN, .content = "DEBUG"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-    }
-
-    void warning(const std::string &message) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_YELLOW, .content = "WARNING"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({timestamp, severity, content});
-        //log(ansi_escape_codes::FG_YELLOW, "WARNING", message);
-    }
-
-    void uswarning(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_YELLOW, .content = "WARNING"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-        //log(ansi_escape_codes::FG_YELLOW, "WARNING", message);
-    }
-
-    void error(const std::string &message) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_RED, .content = "ERROR"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({timestamp, severity, content});
-        //log(ansi_escape_codes::FG_RED, "ERROR", message);
-    }
-
-    void userror(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_RED, .content = "ERROR"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = };
-        log({severity, content});
-        //log(ansi_escape_codes::FG_RED, "ERROR", message);
-    }
-
-    void fatal(const std::string &message) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_BRIGHT_RED, .content = "FATAL"};
-        auto content = token{.content = message, .delimiter = ""};
-
-        log({timestamp, severity, content});
-    }
-
-    void usfatal(const std::string &message) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_BRIGHT_RED, .content = "FATAL"};
-        auto content = token{.content = message, .delimiter = ""};
-
-        log({severity, content});
-    }
-
-    void info_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_WHITE, .content = "INFO"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({timestamp, trace, filedata, severity, content});
-    }
-
-    void sinfo_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_WHITE, .content = "INFO"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({trace, filedata, severity, content});
-        //log({severity, content});
-    }
-
-    void usinfo_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_WHITE, .content = "INFO"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = func};
-        //auto filedata = token{.content = std::format("{}:{}", file, line)};
-        //log({trace, filedata, severity, content});
-        log({severity, content});
-    }
-
-    void verbose_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_CYAN, .content = "VERBOSE"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({timestamp, trace, filedata, severity, content});
-    }
-
-    void sverbose_spec(const std::string &message, const std::string &func, const std::string &file,
-            int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_CYAN, .content = "VERBOSE"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({trace, filedata, severity, content});
-    }
-
-    void usverbose_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_CYAN, .content = "VERBOSE"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = func};
-        //auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({severity, content});
-    }
-
-    void debug_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_GREEN, .content = "DEBUG"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({timestamp, trace, filedata, severity, content});
-    }
-
-    void sdebug_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_GREEN, .content = "DEBUG"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({trace, filedata, severity, content});
-    }
-
-    void usdebug_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_GREEN, .content = "DEBUG"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = func};
-        //auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({severity, content});
-    }
-
-    void warning_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_YELLOW, .content = "WARNING"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({timestamp, trace, filedata, severity, content});
-    }
-
-    void swarning_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_YELLOW, .content = "WARNING"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({trace, filedata, severity, content});
-    }
-
-    void uswarning_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_YELLOW, .content = "WARNING"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = func};
-        //auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({severity, content});
-    }
-
-    void error_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_RED, .content = "ERROR"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({timestamp, trace, filedata, severity, content});
-    }
-
-    void serror_spec(const std::string &message, const std::string &func, const std::string &file,
-            int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_RED, .content = "ERROR"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({trace, filedata, severity, content});
-    }
-
-    void userror_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        //auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_RED, .content = "ERROR"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = func};
-        //auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({severity, content});
-    }
-
-    void fatal_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_BRIGHT_RED, .content = "FATAL"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({timestamp, trace, filedata, severity, content});
-    }
-
-    void sfatal_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_BRIGHT_RED, .content = "FATAL"};
-        auto content = token{.content = message, .delimiter = ""};
-        auto trace = token{.content = func};
-        auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({trace, filedata, severity, content});
-    }
-
-    void usfatal_spec(const std::string &message, const std::string &func, const std::string &file,
-        int line) {
-        auto timestamp = token{.content = get_timestamp()};
-        auto severity = token{.colorCode = ansi_escape_codes::FG_BRIGHT_RED, .content = "FATAL"};
-        auto content = token{.content = message, .delimiter = ""};
-        //auto trace = token{.content = func};
-        //auto filedata = token{.content = std::format("{}:{}", file, line)};
-        log({severity, content});
-    }
-}

src/jlog/linux/jlog.cpp

@@ -0,0 +1,31 @@
+#include <jlog/jlog.hpp>
+
+namespace jlog {
+    std::string consoleMsgFormatter(token t)
+    {
+        if (!t.delimiter.empty())
+        {
+            return std::format("{}{}{}{}{} ", t.colorCode.ansi_code, t.delimiter[0], t.content, t.delimiter[1], ansi_escape_codes::RESET);
+        }
+
+        return std::format("{}{}{} ", t.colorCode.ansi_code, t.content, ansi_escape_codes::RESET);
+    }
+
+    std::string logfileMsgFormatter(token t)
+    {
+        if (!t.delimiter.empty())
+        {
+            return std::format("{}{}{} ", t.delimiter[0], t.content, t.delimiter[1]);
+        }
+
+        return t.content + " ";
+    }
+
+    void log(std::vector<token> tokens, const std::string& filename)
+    {
+        log_to_console(toks2consoleMsg(tokens));
+        log_to_console("\n");
+        log_to_file(filename, toks2logfileMsg(tokens));
+        log_to_file(filename, "\n");
+    }
+}

src/jlog/shared/jlog.cpp

@@ -0,0 +1,368 @@
+#include <jlog/jlog.hpp>
+#include <fstream>
+#include <iostream>
+#include <chrono>
+
+namespace jlog
+{
+
+    static std::string default_logfile = "latest.log";
+
+    void set_default_logfile(const std::string& filename)
+    {
+        default_logfile = filename;
+    }
+
+
+    std::string get_timestamp()
+    {
+        using namespace std::chrono;
+        auto const timestamp = current_zone()->to_local(system_clock::now());
+        auto dp = floor<days>(timestamp);
+        year_month_day ymd{floor<days>(timestamp)};
+        hh_mm_ss time{floor<milliseconds>(timestamp - dp)};
+        auto y = ymd.year();
+        auto m = ymd.month();
+        auto d = ymd.day();
+        auto h = time.hours();
+        auto M = time.minutes();
+        auto s = time.seconds();
+        auto ms = time.subseconds();
+        return std::format("{}-{}-{} {}:{}:{}.{}", y, m, d, h.count(), M.count(), s.count(), ms.count());
+    }
+
+    void log_to_console(const std::string& message)
+    {
+        std::cout << message;
+    }
+
+    void log_to_file(const std::string& message)
+    {
+        std::ofstream latest_log(default_logfile, std::ios_base::app);
+        latest_log << message;
+        latest_log.close();
+    }
+
+    void log_to_file(const std::string& filename, const std::string& message)
+    {
+        std::ofstream latest_log(filename, std::ios_base::app);
+        latest_log << message;
+        latest_log.close();
+    }
+
+    void log_to_stream(std::ostream stream, const std::string& message)
+    {
+        stream << message;
+    }
+
+    std::string toks2msg(std::vector<token> tokens, std::function<std::string(token)> formatter)
+    {
+        std::string msg;
+        for (const token& t: tokens)
+        {
+            msg += formatter(t);
+        }
+        return msg;
+    }
+
+    std::string toks2consoleMsg(std::vector<token> tokens)
+    {
+        return toks2msg(tokens, consoleMsgFormatter);
+    }
+
+    std::string toks2logfileMsg(std::vector<token> tokens)
+    {
+        return toks2msg(tokens, logfileMsgFormatter);
+    }
+
+    void log(std::vector<token> tokens)
+    {
+        log(tokens, default_logfile);
+    }
+
+    // Mainly for debug purposes
+    void ltlog(std::vector<token> tokens)
+    {
+        log(tokens);
+        log_to_file("logtest.log", toks2logfileMsg(tokens) + "\n");
+    }
+
+    std::vector<token> trace_format(
+        const std::string& func,
+        const std::string& file,
+        int line)
+    {
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        return {trace, filedata};
+    }
+
+    std::vector<token> info_format(const std::string& message)
+    {
+        return log_format("INFO", message);
+    }
+
+    std::vector<token> warning_format(const std::string& message)
+    {
+        return log_format("INFO", message, color_codes::FG_YELLOW);
+    }
+
+    std::vector<token> error_format(const std::string& message)
+    {
+        return log_format("ERROR", message, color_codes::FG_RED);
+    }
+
+    std::vector<token> verbose_format(const std::string& message)
+    {
+        return log_format("VERBOSE", message, color_codes::FG_CYAN);
+    }
+
+    std::vector<token> debug_format(const std::string& message)
+    {
+        return log_format("DEBUG", message, color_codes::FG_GREEN);
+    }
+
+    std::vector<token> debug_detailed_format(
+        const std::string& message,
+        const std::string& func,
+        const std::string& file,
+        int line)
+    {
+        return log_detailed_format("DEBUG", message, func, file, line, color_codes::FG_GREEN);
+    }
+
+    std::vector<token> info_detailed_format(
+        const std::string& message,
+        const std::string& func,
+        const std::string& file,
+        int line)
+    {
+        return log_detailed_format("INFO", message, func, file, line);
+    }
+
+    std::vector<token> warning_detailed_format(
+        const std::string& message,
+        const std::string& func,
+        const std::string& file,
+        int line)
+    {
+        return log_detailed_format("WARNING", message, func, file, line, color_codes::FG_YELLOW);
+    }
+
+    std::vector<token> error_detailed_format(
+        const std::string& message,
+        const std::string& func,
+        const std::string& file,
+        int line)
+    {
+        return log_detailed_format("ERROR", message, func, file, line, color_codes::FG_RED);
+    }
+
+    std::vector<token> fatal_format(const std::string& message)
+    {
+        return log_format("FATAL", message, color_codes::FG_BRIGHT_RED);
+    }
+
+    std::vector<token> verbose_detailed_format(
+        const std::string& message,
+        const std::string& func,
+        const std::string& file,
+        int line)
+    {
+        return log_detailed_format("VERBOSE", message, func, file, line, color_codes::FG_CYAN);
+    }
+
+    std::vector<token> fatal_detailed_format(
+        const std::string& message,
+        const std::string& func,
+        const std::string& file,
+        int line)
+    {
+        return log_detailed_format("FATAL", message, func, file, line, color_codes::FG_BRIGHT_RED);
+    }
+
+    std::vector<token> log_format(
+        const std::string& severity_name,
+        const std::string& message,
+        const colorcode& severity_cc)
+    {
+        auto severity = token{.colorCode = severity_cc, .content = severity_name};
+        auto content = token{.content = message, .delimiter = ""};
+        return {severity, content};
+    }
+
+    std::vector<token> log_detailed_format(
+        const std::string& severity_name,
+        const std::string& message,
+        const std::string& func,
+        const std::string& file,
+        int line,
+        const colorcode& severity_cc)
+    {
+        std::vector<token> tokens;
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto tf_tokens = jlog::trace_format(func, file, line);
+        auto lf_tokens = jlog::log_format(severity_name, message, severity_cc);
+        tokens.push_back(timestamp);
+        tokens.insert(tokens.end(), tf_tokens.begin(), tf_tokens.end());
+        tokens.insert(tokens.end(), lf_tokens.begin(), lf_tokens.end());
+        return tokens;
+    }
+
+    void info_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto severity = token{.colorCode = color_codes::FG_WHITE, .content = "INFO"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({timestamp, trace, filedata, severity, content});
+    }
+
+    void sinfo_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_WHITE, .content = "INFO"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({trace, filedata, severity, content});
+    }
+
+    void usinfo_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_WHITE, .content = "INFO"};
+        auto content = token{.content = message, .delimiter = ""};
+        log({severity, content});
+    }
+
+    void verbose_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto severity = token{.colorCode = color_codes::FG_CYAN, .content = "VERBOSE"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({timestamp, trace, filedata, severity, content});
+    }
+
+    void sverbose_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_CYAN, .content = "VERBOSE"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({trace, filedata, severity, content});
+    }
+
+    void usverbose_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_CYAN, .content = "VERBOSE"};
+        auto content = token{.content = message, .delimiter = ""};
+        log({severity, content});
+    }
+
+    void debug_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto severity = token{.colorCode = color_codes::FG_GREEN, .content = "DEBUG"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({timestamp, trace, filedata, severity, content});
+    }
+
+    void sdebug_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_GREEN, .content = "DEBUG"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({trace, filedata, severity, content});
+    }
+
+    void usdebug_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_GREEN, .content = "DEBUG"};
+        auto content = token{.content = message, .delimiter = ""};
+        log({severity, content});
+    }
+
+    void warning_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto severity = token{.colorCode = color_codes::FG_GREEN, .content = "WARNING"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({timestamp, trace, filedata, severity, content});
+    }
+
+    void swarning_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_GREEN, .content = "WARNING"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({trace, filedata, severity, content});
+    }
+
+    void uswarning_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_GREEN, .content = "WARNING"};
+        auto content = token{.content = message, .delimiter = ""};
+        log({severity, content});
+    }
+
+    void error_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto severity = token{.colorCode = color_codes::FG_GREEN, .content = "ERROR"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({timestamp, trace, filedata, severity, content});
+    }
+
+    void serror_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_RED, .content = "ERROR"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({trace, filedata, severity, content});
+    }
+
+    void userror_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_RED, .content = "ERROR"};
+        auto content = token{.content = message, .delimiter = ""};
+        log({severity, content});
+    }
+
+    void fatal_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto severity = token{.colorCode = color_codes::FG_RED, .content = "FATAL"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({timestamp, trace, filedata, severity, content});
+    }
+
+    void sfatal_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto timestamp = token{.content = jlog::get_timestamp()};
+        auto severity = token{.colorCode = color_codes::FG_BRIGHT_RED, .content = "FATAL"};
+        auto content = token{.content = message, .delimiter = ""};
+        auto trace = token{.content = func};
+        auto filedata = token{.content = std::format("{}:{}", file, line)};
+        log({trace, filedata, severity, content});
+    }
+
+    void usfatal_spec(const std::string& message, const std::string& func, const std::string& file, int line)
+    {
+        auto severity = token{.colorCode = color_codes::FG_BRIGHT_RED, .content = "FATAL"};
+        auto content = token{.content = message, .delimiter = ""};
+        log({severity, content});
+    }
+}

src/jlog/windows/jlog.cpp

@@ -0,0 +1,28 @@
+
+
+#include <jlog/jlog.hpp>
+#include <string>
+
+inline void SetConsoleTextColor(WORD color) {
+        SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), color);
+}
+
+namespace jlog
+{
+    void log(const std::vector<token> tokens) {
+        for (const token& t : tokens) {
+            if (!t.delimiter.empty()) {
+                SetConsoleTextColor(t.colorCode.nt_code);
+                log_to_console(std::string(1, t.delimiter[0]) + t.content + std::string(1, t.delimiter[1]) + " ");
+                log_to_file(std::string(1, t.delimiter[0]) + t.content + std::string(1, t.delimiter[1]) + " ");
+            } else {
+                SetConsoleTextColor(t.colorCode.nt_code);
+                log_to_console(t.content + " ");
+                log_to_file(t.content + " ");
+            }
+        }
+        SetConsoleTextColor(color_codes::FG_DEFAULT.nt_code);
+        log_to_console("\n");
+        log_to_file("\n");
+    }
+}