Java tutorial
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See the License * for the specific language governing permissions and limitations under the License. */ import android.support.annotation.Nullable; import java.io.IOException; import java.io.PrintWriter; import java.io.StringWriter; public class Main { public static String getStackTrace(@Nullable Throwable e) { if (e == null) { return ""; } StringWriter sw = null; PrintWriter pw = null; try { sw = new StringWriter(); pw = new PrintWriter(sw); e.printStackTrace(pw); pw.flush(); sw.flush(); } finally { if (sw != null) { try { sw.close(); } catch (IOException e1) { e1.printStackTrace(); } } if (pw != null) { pw.close(); } } return sw.toString(); } }