text: #include <exception>
  #include "coreir.h"
  #include "coreir/common/logging_lite.hpp"
  
  using namespace CoreIR;
  
  void TestLogInfo() { LOG(INFO) << "Hello!"; }
  
  void TestLogDebug() {
    LOG(DEBUG) << "Debug Hello!";
    ::common::SetLogLevel(DEBUG);
    LOG(DEBUG) << "Debug Hello!";
  }
  
  int main() {
    TestLogInfo();
    TestLogDebug();
  }
  