modified: src/core/ConfigManager.cpp

modified:   src/core/EventBus.cpp
modified:   src/core/Logger.cpp
modified:   src/core/include/ConfigManager.hpp
modified:   src/core/include/EventBus.hpp
modified:   src/core/include/Logger.hpp
modified:   src/core/main.cpp
modified:   src/resolver/Server.cpp
modified:   src/resolver/include/Server.hpp
modified:   src/ui/CMakeLists.txt
modified:   src/ui/Server.cpp
new file:   src/ui/files/index.htm.h
new file:   src/ui/files/style.css.h
modified:   src/ui/include/Server.hpp
deleted:    static/ui/index.htm
deleted:    static/ui/style.css
1. Convert static files of ui module to be included inside source code.
2. Convert logger class to singleton.
3. Remove all globals. kind breaks main function. Needs to be cleaned. currently shutdown is not cleanly handled.

src/core/Logger.cpp

@@ -9,6 +9,12 @@ using std::cout;
 using std::cerr;
 using std::endl;
 
+// Static method to get the single instance of the class
+Logger& Logger::getInstance() {
+    static Logger instance;
+    return instance;
+}
+
 Logger::Logger(enum Level logLevel) :
     _logLevel(logLevel),
     debug(DEBUG, *this),
@@ -28,6 +34,8 @@ Logger::Logger(enum Level logLevel) :
     }
 }
 
+Logger::Logger() : Logger(Level::FATAL) {}
+
 Logger::~Logger() {
     _output->close();
     delete _output;