#include "ErrLogger/ErrLogger.hh" int main(int argc, char* argv[]) { ErrLogger::instance()->setLevel(log4cpp::Priority::DEBUG); DebugMsg << "Debug Message"; Info << "An Info"; Warning << "A Warning"; ErrMsg << "Error Message"; Alert << "A Fatal Error"; ErrLogger::instance()->setLevel(log4cpp::Priority::ERROR); DebugMsg << "2nd Debug Message"; Info << "2nd Info"; Warning << "2nd Warning"; ErrMsg << "2nd Error Message"; Alert << "2nd Fatal Error"; return 0; }