[common/logging] Simplify logging logic and fix issues when logging before system is created (#3688)

- our logging code was bigger than spdlog itself, why???? just keep it simple
- fix issues when logging before logging system is even started
- removes the "initialized logging twice" issue
- removes uneeded indirection in file logging
- uses direct formatting instead of jumping hoopla-around the fmt::format() ressult
- code duplication and dead code removal as usual

I did explore dup2() but I think it's not worth the hassle
I did try `fwopen()` but it's better if things are just kept as-is.

there is a lot of noise because I removed a bunch of redundant files on logging and just put everything in one file

now normally this wouldn't be a good idea, however consider: the complexity of logging; it's less than 500 lines... does it really need a whole subsystem?!?!?! ITS JUST LOGGING

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3688
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: DraVee <chimera@dravee.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

1 files changed, 0 insertions, 110 deletions

diff --git a/src/common/logging/text_formatter.cpp b/src/common/logging/text_formatter.cpp
deleted file mode 100644
index dee1f770bc..0000000000
--- a/src/common/logging/text_formatter.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-// SPDX-FileCopyrightText: 2014 Citra Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <array>
-#include <cstdio>
-#include <cstdint>
-#include <string>
-
-#ifdef _WIN32
-#include <windows.h>
-#elif defined(__ANDROID__)
-#include <android/log.h>
-#endif
-
-#include "common/assert.h"
-#include "common/logging/filter.h"
-#include "common/logging/log.h"
-#include "common/logging/log_entry.h"
-#include "common/logging/text_formatter.h"
-
-namespace Common::Log {
-
-// Some IDEs prefer <file>:<line> instead, so let's just do that :)
-std::string FormatLogMessage(const Entry& entry) noexcept {
-    if (!entry.filename) return "";
-
-    auto const time_seconds = uint32_t(entry.timestamp.count() / 1000000);
-    auto const time_fractional = uint32_t(entry.timestamp.count() % 1000000);
-    auto const class_name = GetLogClassName(entry.log_class);
-    auto const level_name = GetLevelName(entry.log_level);
-    return fmt::format("[{:4d}.{:06d}] {} <{}> {}:{}:{}: {}", time_seconds, time_fractional,
-                       class_name, level_name, entry.filename, entry.line_num, entry.function,
-                       entry.message);
-}
-
-/// @brief Formats and prints a log entry to stderr.
-static void PrintMessage(const Entry& entry) noexcept {
-#ifdef _WIN32
-    auto const str = FormatLogMessage(entry).append(1, '\n');
-    fwrite(str.c_str(), 1, str.size(), stderr);
-#else
-#define ESC "\x1b"
-    auto const color_str = [&entry]() -> const char* {
-        switch (entry.log_level) {
-        case Level::Debug: return ESC "[0;36m"; // Cyan
-        case Level::Info: return ESC "[0;37m"; // Bright gray
-        case Level::Warning: return ESC "[1;33m"; // Bright yellow
-        case Level::Error: return ESC "[1;31m"; // Bright red
-        case Level::Critical: return ESC "[1;35m"; // Bright magenta
-        default: return ESC "[1;30m"; // Grey
-        }
-    }();
-    auto const time_seconds = uint32_t(entry.timestamp.count() / 1000000);
-    auto const time_fractional = uint32_t(entry.timestamp.count() % 1000000);
-    auto const class_name = GetLogClassName(entry.log_class);
-    auto const level_name = GetLevelName(entry.log_level);
-    fprintf(stderr, "%s[%4d.%06d] %s <%s> %s:%u:%s: %s" ESC "[0m\n", color_str,
-        time_seconds, time_fractional, class_name, level_name, entry.filename,
-        entry.line_num, entry.function, entry.message.c_str());
-#undef ESC
-#endif
-}
-
-void PrintColoredMessage(const Entry& entry) noexcept {
-#ifdef _WIN32
-    HANDLE console_handle = GetStdHandle(STD_ERROR_HANDLE);
-    if (console_handle == INVALID_HANDLE_VALUE)
-        return;
-    CONSOLE_SCREEN_BUFFER_INFO original_info = {};
-    GetConsoleScreenBufferInfo(console_handle, &original_info);
-    WORD color = WORD([&entry]() {
-        switch (entry.log_level) {
-        case Level::Debug: return FOREGROUND_GREEN | FOREGROUND_BLUE; // Cyan
-        case Level::Info: return FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; // Bright gray
-        case Level::Warning: return FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
-        case Level::Error: return FOREGROUND_RED | FOREGROUND_INTENSITY;
-        case Level::Critical: return FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY;
-        default: break;
-        }
-        return FOREGROUND_INTENSITY; // Grey
-    }());
-    SetConsoleTextAttribute(console_handle, color);
-#endif
-    PrintMessage(entry);
-#ifdef _WIN32
-    SetConsoleTextAttribute(console_handle, original_info.wAttributes);
-#endif
-}
-
-void PrintMessageToLogcat(const Entry& entry) noexcept {
-#ifdef ANDROID
-    android_LogPriority android_log_priority = [&]() {
-        switch (entry.log_level) {
-        case Level::Debug: return ANDROID_LOG_DEBUG;
-        case Level::Info: return ANDROID_LOG_INFO;
-        case Level::Warning: return ANDROID_LOG_WARN;
-        case Level::Error: return ANDROID_LOG_ERROR;
-        case Level::Critical: return ANDROID_LOG_FATAL;
-        case Level::Count:
-        case Level::Trace: return ANDROID_LOG_VERBOSE;
-        }
-    }();
-    auto const str = FormatLogMessage(entry);
-    __android_log_print(android_log_priority, "YuzuNative", "%s", str.c_str());
-#endif
-}
-} // namespace Common::Log