Test: dangling_cstr.cpp
dangling_cstr.cpp: In member function 'const char* Logger::formatMessage(const std::string&)':
dangling_cstr.cpp:10:16: error: 'formattedMsg_' was not declared in this scope; did you mean 'formatted'?
   10 |         return formattedMsg_.c_str();  // Dangling pointer!
      |                ^~~~~~~~~~~~~
      |                formatted