#include #include #include "tools/easylogging++.h" INITIALIZE_EASYLOGGINGPP using Eigen::MatrixXd; int main() { MatrixXd m(2,2); m(0,0) = 3; m(1,0) = 2.5; m(0,1) = -1; m(1,1) = m(1,0) + m(0,1); LOG(FATAL) << "My first info log using default logger"; std::cout << m << std::endl; }