Update easyloggingpp, Add plog

bench/plog-bench.cpp

@@ -0,0 +1,34 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include <chrono>
+#include <iostream>
+#include <memory>
+
+#include "plog/Log.h"
+
+int main(int, char *[])
+{
+    using namespace std::chrono;
+    using clock = steady_clock;
+
+    int howmany = 1000000;
+
+    plog::init(plog::debug, "logs/plog-bench.log");
+
+    auto start = clock::now();
+    for (int i = 0; i < howmany; ++i)
+        LOG_INFO << "plog message #" << i << ": This is some text for your pleasure";
+
+    duration<float> delta = clock::now() - start;
+    float deltaf = delta.count();
+    auto rate = howmany / deltaf;
+
+    std::cout << "Total: " << howmany << std::endl;
+    std::cout << "Delta = " << deltaf << " seconds" << std::endl;
+    std::cout << "Rate = " << rate << "/sec" << std::endl;
+
+    return 0;
+}