org.slf4j.impl
Class JDK14LoggerAdapter

java.lang.Object
  extended by org.slf4j.helpers.MarkerIgnoringBase
      extended by 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.

Author:
Ceki Gülcü, Peter Royal
See Also:
Serialized Form

Field Summary
protected  String 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
 
Method Summary
 void debug(String msg)
          Log a message object at level FINE.
 void debug(String format, Object... argArray)
          Log a message at level FINE according to the specified format and arguments.
 void debug(String format, Object arg)
          Log a message at level FINE according to the specified format and argument.
 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... arguments)
          Log a message at level SEVERE according to the specified format and arguments.
 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 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.
 String getName()
          Return the name of this Logger instance.
 void info(String msg)
          Log a message object at the INFO level.
 void info(String format, Object... argArray)
          Log a message at level INFO according to the specified format and arguments.
 void info(String format, Object arg)
          Log a message at level INFO according to the specified format and argument.
 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?
 void log(Marker marker, String callerFQCN, int level, String message, Object[] argArray, Throwable t)
          Printing method with support for location information.
protected  Object readResolve()
          Replace this instance with a homonymous (same name) logger returned by LoggerFactory.
 void trace(String msg)
          Log a message object at level FINEST.
 void trace(String format, Object... argArray)
          Log a message at level FINEST according to the specified format and arguments.
 void trace(String format, Object arg)
          Log a message at level FINEST according to the specified format and argument.
 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... argArray)
          Log a message at level WARNING according to the specified format and arguments.
 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 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 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 Detail

name

protected String name
Method Detail

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

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.

getName

public String getName()
Description copied from interface: Logger
Return the name of this Logger instance.

Specified by:
getName in interface Logger
Returns:
name of this logger instance

readResolve

protected Object readResolve()
                      throws ObjectStreamException
Replace this instance with a homonymous (same name) logger returned by LoggerFactory. Note that this method is only called during deserialization.

This approach will work well if the desired ILoggerFactory is the one references by LoggerFactory. However, if the user manages its logger hierarchy through a different (non-static) mechanism, e.g. dependency injection, then this approach would be mostly counterproductive.

Returns:
logger with same name as returned by LoggerFactory
Throws:
ObjectStreamException


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