Merge commit '8e97373d883c06e1c73791849561d1311c880bc0' as 'libs/loguru'

libs/loguru/glog_example/glog_example.hpp

@@ -0,0 +1,26 @@
+#include <chrono>
+#include <thread>
+
+#include <glog/logging.h>
+
+inline void sleep_ms(int ms)
+{
+    VLOG(2) << "Sleeping for " << ms << " ms";
+    std::this_thread::sleep_for(std::chrono::milliseconds(ms));
+}
+
+inline void complex_calculation()
+{
+	LOG(INFO) << "complex_calculation started";
+	LOG(INFO) << "Starting time machine...";
+	sleep_ms(200);
+	LOG(WARNING) << "The flux capacitor is not getting enough power!";
+	sleep_ms(400);
+	LOG(INFO) << "Lighting strike!";
+	VLOG(1) << "Found 1.21 gigawatts...";
+	sleep_ms(400);
+	std::thread([](){
+		LOG(ERROR) << "We ended up in 1985!";
+	}).join();
+	LOG(INFO) << "complex_calculation stopped";
+}