Package org.slf4j.jul

Class JDK14LoggerAdapter

java.lang.Object

org.slf4j.helpers.AbstractLogger

org.slf4j.helpers.LegacyAbstractLogger

org.slf4j.jul.JDK14LoggerAdapter

All Implemented Interfaces:

Serializable, Logger, LocationAwareLogger

public final class JDK14LoggerAdapter
extends LegacyAbstractLogger
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) static String[]	BARRIER_CLASSES
(package private) static String	FLUENT
(package private) final Logger	logger
(package private) static String	SELF
private static final long	serialVersionUID
(package private) static String	SUBSTITUE
(package private) static String	SUPER
(package private) static String	SUPER_OF_SUPER

Fields inherited from class org.slf4j.helpers.AbstractLogger

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
private boolean	barrierMatch(String callerFQCN, String candidateClassName)
private LogRecord	eventToRecord(LoggingEvent event, Level julLevel)
private final void	fillCallerData(String callerFQCN, LogRecord record)	Fill in caller data if possible.
protected String	getFullyQualifiedCallerName()
protected void	handleNormalizedLoggingCall(Level level, Marker marker, String msg, Object[] args, Throwable throwable)	Log the message at the specified level with the specified throwable if any.
private void	innerNormalizedLoggingCallHandler(String fqcn, Level level, Marker marker, String msg, Object[] args, Throwable throwable)
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?
void	log(LoggingEvent event)
void	log(Marker marker, String callerFQCN, int slf4jLevelInt, String message, Object[] arguments, Throwable throwable)	Printing method with support for location information.
private static Level	slf4jLevelIntToJULLevel(int levelInt)
private static Level	slf4jLevelToJULLevel(Level slf4jLevel)

Methods inherited from class org.slf4j.helpers.LegacyAbstractLogger

isDebugEnabled, isErrorEnabled, isInfoEnabled, isTraceEnabled, isWarnEnabled

Methods inherited from class org.slf4j.helpers.AbstractLogger

debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, error, error, error, error, error, error, error, error, error, error, getName, info, info, info, info, info, info, info, info, info, info, readResolve, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.slf4j.Logger

atDebug, atError, atInfo, atLevel, atTrace, atWarn, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, error, error, error, error, error, error, error, error, error, error, getName, info, info, info, info, info, info, info, info, info, info, isDebugEnabled, isEnabledForLevel, isErrorEnabled, isInfoEnabled, isTraceEnabled, isWarnEnabled, makeLoggingEventBuilder, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, warn, warn, warn, warn, warn, 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

SUPER_OF_SUPER

static String SUPER_OF_SUPER

SUBSTITUE

static String SUBSTITUE

FLUENT

static String FLUENT

BARRIER_CLASSES

static String[] BARRIER_CLASSES

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.

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.

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.

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.

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.

handleNormalizedLoggingCall

protected void handleNormalizedLoggingCall(Level level,
 Marker marker,
 String msg,
 Object[] args,
 Throwable throwable)

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.

Specified by:

handleNormalizedLoggingCall in class AbstractLogger

Parameters:

level - the SLF4J level for this event

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

msg - The message pattern which will be parsed and formatted

args - the array of arguments to be formatted, may be null

throwable - The exception whose stack trace should be logged, may be null

innerNormalizedLoggingCallHandler

private void innerNormalizedLoggingCallHandler(String fqcn,
 Level level,
 Marker marker,
 String msg,
 Object[] args,
 Throwable throwable)

getFullyQualifiedCallerName

protected String getFullyQualifiedCallerName()

Specified by:

getFullyQualifiedCallerName in class AbstractLogger

log

public void log(Marker marker,
 String callerFQCN,
 int slf4jLevelInt,
 String message,
 Object[] arguments,
 Throwable throwable)

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.

slf4jLevelInt - One of the level integers defined in this interface

message - The message for the log event

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

fillCallerData

private final void fillCallerData(String callerFQCN,
 LogRecord record)

Fill in caller data if possible.

Parameters:

record - The record to update

barrierMatch

private boolean barrierMatch(String callerFQCN,
 String candidateClassName)

slf4jLevelIntToJULLevel

private static Level slf4jLevelIntToJULLevel(int levelInt)

slf4jLevelToJULLevel

private static Level slf4jLevelToJULLevel(Level slf4jLevel)

log

public void log(LoggingEvent event)

Since:

1.7.15

eventToRecord

private LogRecord eventToRecord(LoggingEvent event,
 Level julLevel)