{"provider_name":"Hatena Blog","type":"rich","published":"2015-06-03 00:49:11","blog_title":"\u5099\u5fd8\u9332\u3063\u3066\u5927\u4e8b\u3060\u306d(\u00b4\u30fb\u03c9\u30fb\uff40)","height":"190","blog_url":"https://gya-ia.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgya-ia.hatenablog.com%2Fentry%2F20150603%2F1433260151\" title=\"C++\u3067\u7c21\u5358\u306a\u30ed\u30ac\u30fc\u3092\u8003\u3048\u3066\u307f\u305f - \u5099\u5fd8\u9332\u3063\u3066\u5927\u4e8b\u3060\u306d(\u00b4\u30fb\u03c9\u30fb\uff40)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u96d1\u8a18"],"image_url":null,"provider_url":"https://hatena.blog","version":"1.0","url":"https://gya-ia.hatenablog.com/entry/20150603/1433260151","author_name":"gya-ia","width":"100%","author_url":"https://blog.hatena.ne.jp/gya-ia/","title":"C++\u3067\u7c21\u5358\u306a\u30ed\u30ac\u30fc\u3092\u8003\u3048\u3066\u307f\u305f","description":"\u30b3\u30fc\u30c9\u3092\u898b\u308c\u3070\u308f\u304b\u308b\u306f\u305a #include <stdarg.h> #include <string> #include <sstream> #include <fstream> class LogLevel { public: enum type { Info= 1, Debug, Warn, Error, }; static std::string ToString(LogLevel::type logLevel) { switch (logLevel) { case LogLevel::Info: return \"INFO \"; case LogLevel::Debug: return \"\u2026"}