Test: dangling_cstr.cpp
dangling_cstr.cpp: In member function 'const char* Logger::formatMessage(const std::string&)':
dangling_cstr.cpp:10:16: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'const char*' in return
   10 |         return formatted;  // Return local string instead
      |                ^~~~~~~~~
      |                |
      |                std::string {aka std::__cxx11::basic_string<char>}