message: Change perf logs to use LOG_S
diff: #include "timer.h"
  +#include <loguru.hpp>
  +
  #include <iostream>
  Timer::Timer() {
  @@ -29,6 +31,6 @@ void Timer::ResetAndPrint(const std::string& message) {
  long long milliseconds = elapsed / 1000;
  long long remaining = elapsed - milliseconds;
  - std::cerr << message << " took " << milliseconds << "." << remaining << "ms" << std::endl;
  + LOG_S(INFO) << message << " took " << milliseconds << "." << remaining << "ms";
  Reset();
  }
  \ No newline at end of file
  