Upm logger

Signed-off-by: Mihai Stefanescu <mihai.t.gh.stefanescu@gmail.com>

examples/c++/logger.cxx

@@ -0,0 +1,37 @@
+#include <thread>
+#include <vector>
+
+#include "upm_logger.hpp"
+
+using namespace upm;
+
+void print()
+{
+  UPM_LOG(LOG_DEBUG) << "Thread " << std::this_thread::get_id() << ": running loop with 3 iterations";
+
+  for (int i = 0; i < 4; ++i) {
+    UPM_LOG(LOG_DEBUG) << std::this_thread::get_id() << ": i = " << i;
+  }
+}
+
+int main()
+{
+  std::vector<std::thread> threads;
+
+  UPM_LOGGER::LogLevel() = LOG_ERROR;
+
+  //UPM_LOGGER::outputFile() = "test.log";
+
+  UPM_LOG(LOG_WARNING) << "Testing the upm logger 1 " << "4";
+
+  // Launching 5 threads
+  for (int i = 0; i < 3; ++i) {
+    threads.push_back(std::thread(print));
+  }
+
+  for (auto& thread : threads) {
+    thread.join();
+  }
+
+  return 0;
+}