Initial commit: wowee native WoW 3.3.5a client

src/core/logger.cpp

@@ -0,0 +1,52 @@
+#include "core/logger.hpp"
+#include <chrono>
+#include <iomanip>
+#include <ctime>
+
+namespace wowee {
+namespace core {
+
+Logger& Logger::getInstance() {
+    static Logger instance;
+    return instance;
+}
+
+void Logger::log(LogLevel level, const std::string& message) {
+    if (level < minLevel) {
+        return;
+    }
+
+    std::lock_guard<std::mutex> lock(mutex);
+
+    // Get current time
+    auto now = std::chrono::system_clock::now();
+    auto time = std::chrono::system_clock::to_time_t(now);
+    auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(
+        now.time_since_epoch()) % 1000;
+
+    std::tm tm;
+    localtime_r(&time, &tm);
+
+    // Format: [YYYY-MM-DD HH:MM:SS.mmm] [LEVEL] message
+    std::cout << "["
+              << std::put_time(&tm, "%Y-%m-%d %H:%M:%S")
+              << "." << std::setfill('0') << std::setw(3) << ms.count()
+              << "] [";
+
+    switch (level) {
+        case LogLevel::DEBUG:   std::cout << "DEBUG"; break;
+        case LogLevel::INFO:    std::cout << "INFO "; break;
+        case LogLevel::WARNING: std::cout << "WARN "; break;
+        case LogLevel::ERROR:   std::cout << "ERROR"; break;
+        case LogLevel::FATAL:   std::cout << "FATAL"; break;
+    }
+
+    std::cout << "] " << message << std::endl;
+}
+
+void Logger::setLogLevel(LogLevel level) {
+    minLevel = level;
+}
+
+} // namespace core
+} // namespace wowee