1. Added test

2. Fixes

test/test.cpp

@@ -0,0 +1,24 @@
+// test.cpp : Defines the entry point for the console application.
+//
+
+#include "stdafx.h"
+
+
+void fn();
+int main(int argc, char* argv[])
+{
+
+    c11log::logger logger("test");
+
+    auto sink = std::make_shared<c11log::sinks::stdout_sink>();
+    auto async = std::make_shared<c11log::sinks::async_sink>(100);
+    async->add_sink(sink);
+    logger.add_sink(async);
+    logger.info() << "Hello logger!";
+    utils::run(std::chrono::seconds(10), fn);
+    return 0;
+}
+
+static void fn()
+{}
+