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Javaの例外のスタックトレースをStringに変換するスニペット

Java

Posted at 2012-02-14

これまたよく使う。

// エラーのスタックトレースを表示
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
pw.flush();
String str = sw.toString();

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