Package org.slf4j.impl

Class JDK14LoggerAdapter

java.lang.Object

org.slf4j.helpers.NamedLoggerBase

org.slf4j.helpers.MarkerIgnoringBase

org.slf4j.impl.JDK14LoggerAdapter

All Implemented Interfaces:

Serializable, Logger, LocationAwareLogger

public final class JDK14LoggerAdapter
extends MarkerIgnoringBase
implements LocationAwareLogger

A wrapper over java.util.logging.Logger in conformity with the Logger interface. Note that the logging levels mentioned in this class refer to those defined in the java.util.logging package.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final Logger	logger
(package private) static String	SELF
private static final long	serialVersionUID
(package private) static String	SUPER

Fields inherited from class org.slf4j.helpers.NamedLoggerBase

name

Fields inherited from interface org.slf4j.spi.LocationAwareLogger

DEBUG_INT, ERROR_INT, INFO_INT, TRACE_INT, WARN_INT

Fields inherited from interface org.slf4j.Logger

ROOT_LOGGER_NAME

Constructor Summary

Constructors

Constructor	Description
JDK14LoggerAdapter(Logger logger)

Method Summary

Modifier and Type	Method	Description
void	debug(String msg)	Log a message object at level FINE.
void	debug(String format, Object arg)	Log a message at level FINE according to the specified format and argument.
void	debug(String format, Object... argArray)	Log a message at level FINE according to the specified format and arguments.
void	debug(String format, Object arg1, Object arg2)	Log a message at level FINE according to the specified format and arguments.
void	debug(String msg, Throwable t)	Log an exception (throwable) at level FINE with an accompanying message.
void	error(String msg)	Log a message object at the SEVERE level.
void	error(String format, Object arg)	Log a message at the SEVERE level according to the specified format and argument.
void	error(String format, Object... arguments)	Log a message at level SEVERE according to the specified format and arguments.
void	error(String format, Object arg1, Object arg2)	Log a message at the SEVERE level according to the specified format and arguments.
void	error(String msg, Throwable t)	Log an exception (throwable) at the SEVERE level with an accompanying message.
private LogRecord	eventToRecord(LoggingEvent event, Level julLevel)
private final void	fillCallerData(String callerFQCN, LogRecord record)	Fill in caller data if possible.
void	info(String msg)	Log a message object at the INFO level.
void	info(String format, Object arg)	Log a message at level INFO according to the specified format and argument.
void	info(String format, Object... argArray)	Log a message at level INFO according to the specified format and arguments.
void	info(String format, Object arg1, Object arg2)	Log a message at the INFO level according to the specified format and arguments.
void	info(String msg, Throwable t)	Log an exception (throwable) at the INFO level with an accompanying message.
boolean	isDebugEnabled()	Is this logger instance enabled for the FINE level?
boolean	isErrorEnabled()	Is this logger instance enabled for level SEVERE?
boolean	isInfoEnabled()	Is this logger instance enabled for the INFO level?
boolean	isTraceEnabled()	Is this logger instance enabled for the FINEST level?
boolean	isWarnEnabled()	Is this logger instance enabled for the WARNING level?
private void	log(String callerFQCN, Level level, String msg, Throwable t)	Log the message at the specified level with the specified throwable if any.
void	log(LoggingEvent event)
void	log(Marker marker, String callerFQCN, int level, String message, Object[] argArray, Throwable t)	Printing method with support for location information.
private Level	slf4jLevelIntToJULLevel(int slf4jLevelInt)
void	trace(String msg)	Log a message object at level FINEST.
void	trace(String format, Object arg)	Log a message at level FINEST according to the specified format and argument.
void	trace(String format, Object... argArray)	Log a message at level FINEST according to the specified format and arguments.
void	trace(String format, Object arg1, Object arg2)	Log a message at level FINEST according to the specified format and arguments.
void	trace(String msg, Throwable t)	Log an exception (throwable) at level FINEST with an accompanying message.
void	warn(String msg)	Log a message object at the WARNING level.
void	warn(String format, Object arg)	Log a message at the WARNING level according to the specified format and argument.
void	warn(String format, Object... argArray)	Log a message at level WARNING according to the specified format and arguments.
void	warn(String format, Object arg1, Object arg2)	Log a message at the WARNING level according to the specified format and arguments.
void	warn(String msg, Throwable t)	Log an exception (throwable) at the WARNING level with an accompanying message.

Methods inherited from class org.slf4j.helpers.MarkerIgnoringBase

debug, debug, debug, debug, debug, error, error, error, error, error, info, info, info, info, info, isDebugEnabled, isErrorEnabled, isInfoEnabled, isTraceEnabled, isWarnEnabled, toString, trace, trace, trace, trace, trace, warn, warn, warn, warn, warn

Methods inherited from class org.slf4j.helpers.NamedLoggerBase

getName, readResolve

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.slf4j.Logger

debug, debug, debug, debug, debug, error, error, error, error, error, getName, info, info, info, info, info, isDebugEnabled, isErrorEnabled, isInfoEnabled, isTraceEnabled, isWarnEnabled, trace, trace, trace, trace, trace, warn, warn, warn, warn, warn

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

logger

final transient Logger logger

SELF

static String SELF

SUPER

static String SUPER

Constructor Details

JDK14LoggerAdapter

JDK14LoggerAdapter(Logger logger)

Method Details

isTraceEnabled

public boolean isTraceEnabled()

Is this logger instance enabled for the FINEST level?

Specified by:

isTraceEnabled in interface Logger

Returns:

True if this Logger is enabled for level FINEST, false otherwise.

trace

public void trace(String msg)

Log a message object at level FINEST.

Specified by:

trace in interface Logger

Parameters:

msg - - the message object to be logged

trace

public void trace(String format,
 Object arg)

Log a message at level FINEST according to the specified format and argument.

This form avoids superfluous object creation when the logger is disabled for level FINEST.

Specified by:

trace in interface Logger

Parameters:

format - the format string

arg - the argument

trace

public void trace(String format,
 Object arg1,
 Object arg2)

Log a message at level FINEST according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the FINEST level.

Specified by:

trace in interface Logger

Parameters:

format - the format string

arg1 - the first argument

arg2 - the second argument

trace

public void trace(String format,
 Object... argArray)

Log a message at level FINEST according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the FINEST level.

Specified by:

trace in interface Logger

Parameters:

format - the format string

argArray - an array of arguments

trace

public void trace(String msg,
 Throwable t)

Log an exception (throwable) at level FINEST with an accompanying message.

Specified by:

trace in interface Logger

Parameters:

msg - the message accompanying the exception

t - the exception (throwable) to log

isDebugEnabled

public boolean isDebugEnabled()

Is this logger instance enabled for the FINE level?

Specified by:

isDebugEnabled in interface Logger

Returns:

True if this Logger is enabled for level FINE, false otherwise.

debug

public void debug(String msg)

Log a message object at level FINE.

Specified by:

debug in interface Logger

Parameters:

msg - - the message object to be logged

debug

public void debug(String format,
 Object arg)

Log a message at level FINE according to the specified format and argument.

This form avoids superfluous object creation when the logger is disabled for level FINE.

Specified by:

debug in interface Logger

Parameters:

format - the format string

arg - the argument

debug

public void debug(String format,
 Object arg1,
 Object arg2)

Log a message at level FINE according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the FINE level.

Specified by:

debug in interface Logger

Parameters:

format - the format string

arg1 - the first argument

arg2 - the second argument

debug

public void debug(String format,
 Object... argArray)

Log a message at level FINE according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the FINE level.

Specified by:

debug in interface Logger

Parameters:

format - the format string

argArray - an array of arguments

debug

public void debug(String msg,
 Throwable t)

Log an exception (throwable) at level FINE with an accompanying message.

Specified by:

debug in interface Logger

Parameters:

msg - the message accompanying the exception

t - the exception (throwable) to log

isInfoEnabled

public boolean isInfoEnabled()

Is this logger instance enabled for the INFO level?

Specified by:

isInfoEnabled in interface Logger

Returns:

True if this Logger is enabled for the INFO level, false otherwise.

info

public void info(String msg)

Log a message object at the INFO level.

Specified by:

info in interface Logger

Parameters:

msg - - the message object to be logged

info

public void info(String format,
 Object arg)

Log a message at level INFO according to the specified format and argument.

This form avoids superfluous object creation when the logger is disabled for the INFO level.

Specified by:

info in interface Logger

Parameters:

format - the format string

arg - the argument

info

public void info(String format,
 Object arg1,
 Object arg2)

Log a message at the INFO level according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the INFO level.

Specified by:

info in interface Logger

Parameters:

format - the format string

arg1 - the first argument

arg2 - the second argument

info

public void info(String format,
 Object... argArray)

Log a message at level INFO according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the INFO level.

Specified by:

info in interface Logger

Parameters:

format - the format string

argArray - an array of arguments

info

public void info(String msg,
 Throwable t)

Log an exception (throwable) at the INFO level with an accompanying message.

Specified by:

info in interface Logger

Parameters:

msg - the message accompanying the exception

t - the exception (throwable) to log

isWarnEnabled

public boolean isWarnEnabled()

Is this logger instance enabled for the WARNING level?

Specified by:

isWarnEnabled in interface Logger

Returns:

True if this Logger is enabled for the WARNING level, false otherwise.

warn

public void warn(String msg)

Log a message object at the WARNING level.

Specified by:

warn in interface Logger

Parameters:

msg - - the message object to be logged

warn

public void warn(String format,
 Object arg)

Log a message at the WARNING level according to the specified format and argument.

This form avoids superfluous object creation when the logger is disabled for the WARNING level.

Specified by:

warn in interface Logger

Parameters:

format - the format string

arg - the argument

warn

public void warn(String format,
 Object arg1,
 Object arg2)

Log a message at the WARNING level according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the WARNING level.

Specified by:

warn in interface Logger

Parameters:

format - the format string

arg1 - the first argument

arg2 - the second argument

warn

public void warn(String format,
 Object... argArray)

Log a message at level WARNING according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the WARNING level.

Specified by:

warn in interface Logger

Parameters:

format - the format string

argArray - an array of arguments

warn

public void warn(String msg,
 Throwable t)

Log an exception (throwable) at the WARNING level with an accompanying message.

Specified by:

warn in interface Logger

Parameters:

msg - the message accompanying the exception

t - the exception (throwable) to log

isErrorEnabled

public boolean isErrorEnabled()

Is this logger instance enabled for level SEVERE?

Specified by:

isErrorEnabled in interface Logger

Returns:

True if this Logger is enabled for level SEVERE, false otherwise.

error

public void error(String msg)

Log a message object at the SEVERE level.

Specified by:

error in interface Logger

Parameters:

msg - - the message object to be logged

error

public void error(String format,
 Object arg)

Log a message at the SEVERE level according to the specified format and argument.

This form avoids superfluous object creation when the logger is disabled for the SEVERE level.

Specified by:

error in interface Logger

Parameters:

format - the format string

arg - the argument

error

public void error(String format,
 Object arg1,
 Object arg2)

Log a message at the SEVERE level according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the SEVERE level.

Specified by:

error in interface Logger

Parameters:

format - the format string

arg1 - the first argument

arg2 - the second argument

error

public void error(String format,
 Object... arguments)

Log a message at level SEVERE according to the specified format and arguments.

This form avoids superfluous object creation when the logger is disabled for the SEVERE level.

Specified by:

error in interface Logger

Parameters:

format - the format string

arguments - an array of arguments

error

public void error(String msg,
 Throwable t)

Log an exception (throwable) at the SEVERE level with an accompanying message.

Specified by:

error in interface Logger

Parameters:

msg - the message accompanying the exception

t - the exception (throwable) to log

log

private void log(String callerFQCN,
 Level level,
 String msg,
 Throwable t)

Log the message at the specified level with the specified throwable if any. This method creates a LogRecord and fills in caller date before calling this instance's JDK14 logger. See bug report #13 for more details.

Parameters:

level -

msg -

t -

fillCallerData

private final void fillCallerData(String callerFQCN,
 LogRecord record)

Fill in caller data if possible.

Parameters:

record - The record to update

log

public void log(Marker marker,
 String callerFQCN,
 int level,
 String message,
 Object[] argArray,
 Throwable t)

Description copied from interface: LocationAwareLogger

Printing method with support for location information.

Specified by:

log in interface LocationAwareLogger

Parameters:

marker - The marker to be used for this event, may be null.

callerFQCN - The fully qualified class name of the logger instance, typically the logger class, logger bridge or a logger wrapper.

level - One of the level integers defined in this interface

message - The message for the log event

t - Throwable associated with the log event, may be null.

slf4jLevelIntToJULLevel

private Level slf4jLevelIntToJULLevel(int slf4jLevelInt)

log

public void log(LoggingEvent event)

Since:

1.7.15

eventToRecord

private LogRecord eventToRecord(LoggingEvent event,
 Level julLevel)