{"provider_url":"https://hatena.blog","version":"1.0","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","width":"100%","description":"\u306f\u3058\u3081\u306b * \u4f8b\u5916\u3092\u30ed\u30b0\u306b\u51fa\u529b\u3059\u308b\u305f\u3081\u306b\u3001ex.getMessage() \u3060\u3051\u3067\u306f\u60c5\u5831\u304c\u8db3\u308a\u306a\u3044\u6642\u304c\u591a\u3044\u3002 \u305d\u3053\u3067\u3001\u4f8b\u5916\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u3092\u6587\u5b57\u5217\u306b\u3057\u305f\u3044\u3002 \u30b5\u30f3\u30d7\u30eb import java.io.IOException; import java.io.PrintWriter; import java.io.StringWriter; public class ExceptionHelper { public static void main(String[] args) { try { int a = 1 / 0; } catch (Exception ex) { System.out.pr\u2026","type":"rich","blog_url":"https://dk521123.hatenablog.com/","published":"2014-10-02 21:21:05","url":"https://dk521123.hatenablog.com/entry/34072765","title":"\u3010Java\u3011\u4f8b\u5916\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u3092\u6587\u5b57\u5217\u306b\u5909\u63db\u3059\u308b\u306b\u306f","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F34072765\" title=\"\u3010Java\u3011\u4f8b\u5916\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u3092\u6587\u5b57\u5217\u306b\u5909\u63db\u3059\u308b\u306b\u306f - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Java\u30ed\u30b0\u95a2\u9023 / log4j"],"image_url":null,"author_name":"dk521123","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/dk521123/"}