OnJava8-Examples/exceptions/LoggingExceptions2.java
2015-09-07 11:44:36 -06:00

30 lines
803 B
Java

// exceptions/LoggingExceptions2.java
// ©2015 MindView LLC: see Copyright.txt
// Logging caught exceptions.
import java.util.logging.*;
import java.io.*;
public class LoggingExceptions2 {
private static Logger logger =
Logger.getLogger("LoggingExceptions2");
static void logException(Exception e) {
StringWriter trace = new StringWriter();
e.printStackTrace(new PrintWriter(trace));
logger.severe(trace.toString());
}
public static void main(String[] args) {
try {
throw new NullPointerException();
} catch(NullPointerException e) {
logException(e);
}
}
}
/* Output:
___[ Error Output ]___
Jun 15, 2015 3:47:40 PM LoggingExceptions2 logException
SEVERE: java.lang.NullPointerException
at
LoggingExceptions2.main(LoggingExceptions2.java:16)
*/