com.phloc.commons.callback

Class LoggingExceptionHandler

java.lang.Object

com.phloc.commons.callback.LoggingExceptionHandler

All Implemented Interfaces:

IExceptionHandler<Throwable>, IHasErrorLevel

Direct Known Subclasses:

XMLLoggingExceptionHandler

public class LoggingExceptionHandler
extends Object
implements IExceptionHandler<Throwable>, IHasErrorLevel

A specific implementation of the IExceptionHandler interface, that logs all exceptions to a standard logger.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
LoggingExceptionHandler()
LoggingExceptionHandler(EErrorLevel eErrorLevel)

Method Summary

Methods

Modifier and Type	Method and Description
EErrorLevel	getErrorLevel()
protected String	getLogMessage(Throwable t) Get the text to be logged for a certain exception
protected boolean	isLogException(Throwable t) Check if the passed exception should be part of the log entry.
void	onException(Throwable t) Called when an exception of the specified type occurred.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggingExceptionHandler

public LoggingExceptionHandler()

LoggingExceptionHandler

public LoggingExceptionHandler(@Nonnull
                       EErrorLevel eErrorLevel)

Method Detail

getErrorLevel

@Nonnull
public EErrorLevel getErrorLevel()

Specified by:

getErrorLevel in interface IHasErrorLevel

Returns:

The configured error level. Never null.

getLogMessage

@Nonnull
@Nonempty
@OverrideOnDemand
protected String getLogMessage(@Nullable
                                                     Throwable t)

Get the text to be logged for a certain exception

Parameters:

t - The exception to be logged. May theoretically be null.

Returns:

The text to be logged. May neither be null nor empty.

isLogException

@OverrideOnDemand
protected boolean isLogException(@Nullable
                                      Throwable t)

Check if the passed exception should be part of the log entry.

Parameters:

t - The exception to check. May theoretically be null.

Returns:

true to log the exception, false to not log it

onException

public void onException(@Nullable
               Throwable t)

Description copied from interface: IExceptionHandler

Called when an exception of the specified type occurred. You may not re-throw the exception from in here!

Specified by:

onException in interface IExceptionHandler<Throwable>

Parameters:

t - The exception. Never null.

toString

public String toString()

Overrides:

toString in class Object