de.lmu.ifi.dbs.elki.logging

Class ErrorFormatter

java.lang.Object

java.util.logging.Formatter

de.lmu.ifi.dbs.elki.logging.ErrorFormatter

public class ErrorFormatter
extends java.util.logging.Formatter

Format a log record for error output, including a stack trace if available.

Since:

0.5.0

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	NULLMSG Null error message.
static java.lang.String[]	PRUNE List of packages to prune from stack traces at the end.

Constructor Summary

Constructors

Constructor and Description
ErrorFormatter() Constructor.

Method Summary

Modifier and Type	Method and Description
private void	appendCauses(java.lang.StringBuilder buf, java.lang.Throwable thrown) Append (pruned) stack traces for associated exceptions.
java.lang.String	format(java.util.logging.LogRecord record)

Methods inherited from class java.util.logging.Formatter

formatMessage, getHead, getTail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PRUNE

public static final java.lang.String[] PRUNE

List of packages to prune from stack traces at the end. TODO: make configurable via logging.properties

NULLMSG

private final java.lang.String NULLMSG

Null error message.

Constructor Detail

ErrorFormatter

public ErrorFormatter()

Constructor.

Method Detail

format

public java.lang.String format(java.util.logging.LogRecord record)

Specified by:

format in class java.util.logging.Formatter

appendCauses

private void appendCauses(java.lang.StringBuilder buf,
                          java.lang.Throwable thrown)

Append (pruned) stack traces for associated exceptions.

Parameters:

buf - Buffer to append to

thrown - Throwable to format.