lumis.util.log
Class Log4JLoggerWrapper

java.lang.Object
  lumis.util.log.Log4JLoggerWrapper

All Implemented Interfaces:

ILogger

public class Log4JLoggerWrapper
extends Object
implements ILogger

An implementation of ILogger that delegates the calls to the log4j library.

This class also configures the log4j library to use the configuration file at <configPath>/lumislogconfig.xml.

Since:

4.0.0

See Also:

ILogger

Nested Class Summary

Nested classes/interfaces inherited from interface lumis.util.log.ILogger

ILogger.Level

Field Summary

protected org.apache.log4j.Logger

log4jLogger The log4j logger instance that is being wrapped.

Constructor Summary

Log4JLoggerWrapper(Class pClass)
Creates a wrapper for the log4j logger for the given class.

Log4JLoggerWrapper(String pCategoryName)
Creates a wrapper for the log4j logger for the given category name.

Method Summary

void	debug(Object msg) Log a message with debug log level.
void	debug(Object msg, Throwable t) Log an error with debug log level.
void	error(Object msg) Log a message with error log level.
void	error(Object msg, Throwable t) Log an error with error log level.
void	fatal(Object msg) Log a message with fatal log level.
void	fatal(Object msg, Throwable t) Log an error with fatal log level.
ILogger.Level	getLevel() Returns the current minimum logging level logged by this instance.
void	info(Object msg) Log a message with info log level.
void	info(Object msg, Throwable t) Log an error with info log level.
boolean	isDebugEnabled() Is debug logging currently enabled?
boolean	isErrorEnabled() Is error logging currently enabled?
boolean	isFatalEnabled() Is fatal logging currently enabled?
boolean	isInfoEnabled() Is info logging currently enabled?
boolean	isWarnEnabled() Is warn logging currently enabled?
void	setLevel(ILogger.Level level) Sets the minimum logging level logged by this logger instance.
void	warn(Object msg) Log a message with warn log level.
void	warn(Object msg, Throwable t) Log an error with warn log level.

Methods inherited from class java.lang.Object

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

Field Detail

log4jLogger

protected org.apache.log4j.Logger log4jLogger

The log4j logger instance that is being wrapped.

Constructor Detail

Log4JLoggerWrapper

public Log4JLoggerWrapper(Class pClass)

Creates a wrapper for the log4j logger for the given class.

See Also:

Logger.getLogger(java.lang.Class)

Log4JLoggerWrapper

public Log4JLoggerWrapper(String pCategoryName)

Creates a wrapper for the log4j logger for the given category name.

See Also:

Logger.getLogger(java.lang.String)

Method Detail

debug

public void debug(Object msg)

Description copied from interface: ILogger

Log a message with debug log level.

Specified by:

debug in interface ILogger

Parameters:

msg - log this message

debug

public void debug(Object msg,
                  Throwable t)

Description copied from interface: ILogger

Log an error with debug log level.

Specified by:

debug in interface ILogger

Parameters:

msg - log this message

t - log this cause

error

public void error(Object msg)

Description copied from interface: ILogger

Log a message with error log level.

Specified by:

error in interface ILogger

Parameters:

msg - log this message

error

public void error(Object msg,
                  Throwable t)

Description copied from interface: ILogger

Log an error with error log level.

Specified by:

error in interface ILogger

Parameters:

msg - log this message

t - log this cause

fatal

public void fatal(Object msg)

Description copied from interface: ILogger

Log a message with fatal log level.

Specified by:

fatal in interface ILogger

Parameters:

msg - log this message

fatal

public void fatal(Object msg,
                  Throwable t)

Description copied from interface: ILogger

Log an error with fatal log level.

Specified by:

fatal in interface ILogger

Parameters:

msg - log this message

t - log this cause

info

public void info(Object msg)

Description copied from interface: ILogger

Log a message with info log level.

Specified by:

info in interface ILogger

Parameters:

msg - log this message

info

public void info(Object msg,
                 Throwable t)

Description copied from interface: ILogger

Log an error with info log level.

Specified by:

info in interface ILogger

Parameters:

msg - log this message

t - log this cause

isDebugEnabled

public boolean isDebugEnabled()

Description copied from interface: ILogger

Is debug logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than debug.

Specified by:

isDebugEnabled in interface ILogger

isInfoEnabled

public boolean isInfoEnabled()

Description copied from interface: ILogger

Is info logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than info.

Specified by:

isInfoEnabled in interface ILogger

isWarnEnabled

public boolean isWarnEnabled()

Description copied from interface: ILogger

Is warn logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than warn.

Specified by:

isWarnEnabled in interface ILogger

isErrorEnabled

public boolean isErrorEnabled()

Description copied from interface: ILogger

Is error logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than error.

Specified by:

isErrorEnabled in interface ILogger

isFatalEnabled

public boolean isFatalEnabled()

Description copied from interface: ILogger

Is fatal logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than fatal.

Specified by:

isFatalEnabled in interface ILogger

warn

public void warn(Object msg)

Description copied from interface: ILogger

Log a message with warn log level.

Specified by:

warn in interface ILogger

Parameters:

msg - log this message

warn

public void warn(Object msg,
                 Throwable t)

Description copied from interface: ILogger

Log an error with warn log level.

Specified by:

warn in interface ILogger

Parameters:

msg - log this message

t - log this cause

getLevel

public ILogger.Level getLevel()

Description copied from interface: ILogger

Returns the current minimum logging level logged by this instance.

Specified by:

getLevel in interface ILogger

setLevel

public void setLevel(ILogger.Level level)

Description copied from interface: ILogger

Sets the minimum logging level logged by this logger instance.

Specified by:

setLevel in interface ILogger

Parameters:

level - the priority level.