ロゴ4 cxxを使う

参考住所：http://blog.19lou.com/10143734/viewspace-157322

#include "log4cxx/logger.h"
#include "log4cxx/basicconfigurator.h"
#include "log4cxx/helpers/exception.h"

using namespace std;
using namespace log4cxx;
using namespace log4cxx::helpers;

int main(int argc, char* argv[])
{
    LoggerPtr logger(Logger::getLogger("MyApp"));

   try
   {
       BasicConfigurator::configure();
       LOG4CXX_INFO(logger, "  hello");
       LOG4CXX_DEBUG(logger, "world");
   }
   catch (Exception&)
   {

   }
   return 0;
}

　
コンパイル：g+-g-Wall-O 0 log.cpp-o log-llowg 4 cxx
　
終了