org.apache.avalon.framework.logger

Class ConsoleLogger

public final class ConsoleLogger extends Object implements Logger

Logger sending everything to the standard output streams. This is mainly for the cases when you have a utility that does not have a logger to supply.

Version: CVS $Revision: 1.12 $ $Date: 2003/02/11 15:58:40 $

Author: Avalon Development Team

Field Summary
static int	LEVEL_DEBUG Typecode for debugging messages.
static int	LEVEL_DISABLED Typecode for disabled log levels.
static int	LEVEL_ERROR Typecode for error messages.
static int	LEVEL_FATAL Typecode for fatal error messages.
static int	LEVEL_INFO Typecode for informational messages.
static int	LEVEL_WARN Typecode for warning messages.

Constructor Summary
	ConsoleLogger() Creates a new ConsoleLogger with the priority set to DEBUG.
	ConsoleLogger(int logLevel) Creates a new ConsoleLogger.

Method Summary
void	debug(String message) Logs a debugging message.
void	debug(String message, Throwable throwable) Logs a debugging message and an exception.
void	error(String message) Logs an error message.
void	error(String message, Throwable throwable) Logs an error message and an exception.
void	fatalError(String message) Logs a fatal error message.
void	fatalError(String message, Throwable throwable) Logs a fatal error message and an exception.
Logger	getChildLogger(String name) Just returns this logger (`ConsoleLogger` is not hierarchical).
void	info(String message) Logs an informational message.
void	info(String message, Throwable throwable) Logs an informational message and an exception.
boolean	isDebugEnabled() Returns `true` if debug-level logging is enabled, false otherwise.
boolean	isErrorEnabled() Returns `true` if error-level logging is enabled, false otherwise.
boolean	isFatalErrorEnabled() Returns `true` if fatal-level logging is enabled, false otherwise.
boolean	isInfoEnabled() Returns `true` if info-level logging is enabled, false otherwise.
boolean	isWarnEnabled() Returns `true` if warn-level logging is enabled, false otherwise.
void	warn(String message) Logs a warning message.
void	warn(String message, Throwable throwable) Logs a warning message and an exception.

Field Detail

LEVEL_DEBUG

public static final int LEVEL_DEBUG

Typecode for debugging messages.

LEVEL_DISABLED

public static final int LEVEL_DISABLED

Typecode for disabled log levels.

LEVEL_ERROR

public static final int LEVEL_ERROR

Typecode for error messages.

LEVEL_FATAL

public static final int LEVEL_FATAL

Typecode for fatal error messages.

LEVEL_INFO

public static final int LEVEL_INFO

Typecode for informational messages.

LEVEL_WARN

public static final int LEVEL_WARN

Typecode for warning messages.

Constructor Detail

ConsoleLogger

public ConsoleLogger()

Creates a new ConsoleLogger with the priority set to DEBUG.

ConsoleLogger

public ConsoleLogger(int logLevel)

Creates a new ConsoleLogger.

Parameters: logLevel log level typecode

Method Detail

debug

public void debug(String message)

Logs a debugging message.

Parameters: message a String value

debug

public void debug(String message, Throwable throwable)

Logs a debugging message and an exception.

Parameters: message a String value throwable a Throwable value

error

public void error(String message)

Logs an error message.

Parameters: message a String value

error

public void error(String message, Throwable throwable)

Logs an error message and an exception.

Parameters: message a String value throwable a Throwable value

fatalError

public void fatalError(String message)

Logs a fatal error message.

Parameters: message a String value

fatalError

public void fatalError(String message, Throwable throwable)

Logs a fatal error message and an exception.

Parameters: message a String value throwable a Throwable value

getChildLogger

public Logger getChildLogger(String name)

Just returns this logger (ConsoleLogger is not hierarchical).

Parameters: name ignored

Returns: this logger

info

public void info(String message)

Logs an informational message.

Parameters: message a String value

info

public void info(String message, Throwable throwable)

Logs an informational message and an exception.

Parameters: message a String value throwable a Throwable value

isDebugEnabled

public boolean isDebugEnabled()

Returns true if debug-level logging is enabled, false otherwise.

Returns: true if debug-level logging

isErrorEnabled

public boolean isErrorEnabled()

Returns true if error-level logging is enabled, false otherwise.

Returns: true if error-level logging is enabled

isFatalErrorEnabled

public boolean isFatalErrorEnabled()

Returns true if fatal-level logging is enabled, false otherwise.

Returns: true if fatal-level logging is enabled

isInfoEnabled

public boolean isInfoEnabled()

Returns true if info-level logging is enabled, false otherwise.

Returns: true if info-level logging is enabled

isWarnEnabled

public boolean isWarnEnabled()

Returns true if warn-level logging is enabled, false otherwise.

Returns: true if warn-level logging is enabled

warn

public void warn(String message)

Logs a warning message.

Parameters: message a String value

warn

public void warn(String message, Throwable throwable)

Logs a warning message and an exception.

Parameters: message a String value throwable a Throwable value