I'm sure this is kitten play for any Java developer but for little ole me it took a bit to figure out. So here ya go:

import java.io.*;

...

try
{
    // Some code
}
catch (Exception ex)
{
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    ex.printStackTrace(pw);
    System.out.println(sw.toString());
}