org.apache.uima.util.impl
Class Logger_impl

java.lang.Object
  org.apache.uima.util.impl.Logger_impl

All Implemented Interfaces:

Logger

public class Logger_impl
extends java.lang.Object
implements Logger

UIMA Logging interface implementation without using an logging toolkit

Method Summary

static Logger	getInstance() creates a new Logger instance for the specified source class
static Logger	getInstance(java.lang.Class<?> component) creates a new Logger instance for the specified source class
boolean	isLoggable(Level level) Checks if the argument level is greater or equal to the specified level
void	log(Level level, java.lang.String aMessage) Logs a message.
void	log(Level level, java.lang.String aMessage, java.lang.Object param1) Logs a message with one parameter
void	log(Level level, java.lang.String aMessage, java.lang.Object[] params) Logs a message with an arbitrary number of parameters
void	log(Level level, java.lang.String aMessage, java.lang.Throwable thrown) Logs a message and a throwable object
void	log(java.lang.String aMessage) Deprecated. use method with log level as parameter
void	log(java.lang.String aResourceBundleName, java.lang.String aMessageKey, java.lang.Object[] aArguments) Deprecated. use method with log level as parameter
void	logException(java.lang.Exception aException) Deprecated. use method with log level as parameter
void	logrb(Level level, java.lang.String sourceClass, java.lang.String sourceMethod, java.lang.String bundleName, java.lang.String msgKey) Logs a message with a message key.
void	logrb(Level level, java.lang.String sourceClass, java.lang.String sourceMethod, java.lang.String bundleName, java.lang.String msgKey, java.lang.Object param1) Logs a message with a message key and one parameter.
void	logrb(Level level, java.lang.String sourceClass, java.lang.String sourceMethod, java.lang.String bundleName, java.lang.String msgKey, java.lang.Object[] params) Logs a message with a message key and an arbitrary number of parameters.
void	logrb(Level level, java.lang.String sourceClass, java.lang.String sourceMethod, java.lang.String bundleName, java.lang.String msgKey, java.lang.Throwable thrown) Logs a message with a message key and a throwable object.
void	setLevel(Level level) Sets the level of messages that will be logged by this logger.
void	setOutputStream(java.io.OutputStream out) Deprecated. use external configuration possibility
void	setOutputStream(java.io.PrintStream out) Deprecated. use external configuration possibility
void	setResourceManager(ResourceManager resourceManager) Sets the ResourceManager to use for message localization.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Logger getInstance(java.lang.Class<?> component)

creates a new Logger instance for the specified source class

Parameters:

component - current source class

Returns:

Logger - returns the Logger object for the specified class

getInstance

public static Logger getInstance()

creates a new Logger instance for the specified source class

Returns:

Logger - returns a new Logger object

log

@Deprecated
public void log(java.lang.String aMessage)

Deprecated. use method with log level as parameter

Logs a message with message level INFO

Specified by:

log in interface Logger

Parameters:

aMessage - the message to be logged

log

@Deprecated
public void log(java.lang.String aResourceBundleName,
                           java.lang.String aMessageKey,
                           java.lang.Object[] aArguments)

Deprecated. use method with log level as parameter

Logs a message with a message key and with the message level INFO

Specified by:

log in interface Logger

Parameters:

aResourceBundleName - base name of resource bundle

aMessageKey - key of message to localize with message level INFO

aArguments - arguments to message (may be null if none)

See Also:

Logger.log(java.lang.String, java.lang.String, java.lang.Object[])

logException

@Deprecated
public void logException(java.lang.Exception aException)

Deprecated. use method with log level as parameter

Logs an exception with message level INFO

Specified by:

logException in interface Logger

Parameters:

aException - the exception to be logged

setOutputStream

@Deprecated
public void setOutputStream(java.io.OutputStream out)

Deprecated. use external configuration possibility

Description copied from interface: Logger

Sets the output stream to which log messages will go. Setting the output stream to null will disable the logger.

Specified by:

setOutputStream in interface Logger

Parameters:

out - OutputStream to which log messages will be printed

See Also:

Logger.setOutputStream(java.io.OutputStream)

setOutputStream

@Deprecated
public void setOutputStream(java.io.PrintStream out)

Deprecated. use external configuration possibility

Description copied from interface: Logger

Sets the output stream to which log messages will go. Setting the output stream to null will disable the logger.

Specified by:

setOutputStream in interface Logger

Parameters:

out - PrintStream to which log messages will be printed

See Also:

Logger.setOutputStream(java.io.PrintStream)

isLoggable

public boolean isLoggable(Level level)

Description copied from interface: Logger

Checks if the argument level is greater or equal to the specified level

Specified by:

isLoggable in interface Logger

Parameters:

level - message level

Returns:

boolean - true if the argument level is greater or equal to the specified level

log

public void log(Level level,
                java.lang.String aMessage)

Description copied from interface: Logger

Logs a message.

Specified by:

log in interface Logger

Parameters:

level - message level

aMessage - the message to be logged

log

public void log(Level level,
                java.lang.String aMessage,
                java.lang.Object param1)

Description copied from interface: Logger

Logs a message with one parameter

Specified by:

log in interface Logger

Parameters:

level - message level

aMessage - the message to be logged

param1 - message parameter

log

public void log(Level level,
                java.lang.String aMessage,
                java.lang.Object[] params)

Description copied from interface: Logger

Logs a message with an arbitrary number of parameters

Specified by:

log in interface Logger

Parameters:

level - message level

aMessage - the message to be logged

params - message parameter array

log

public void log(Level level,
                java.lang.String aMessage,
                java.lang.Throwable thrown)

Description copied from interface: Logger

Logs a message and a throwable object

Specified by:

log in interface Logger

Parameters:

level - message level

aMessage - the message to be logged

thrown - throwable object

logrb

public void logrb(Level level,
                  java.lang.String sourceClass,
                  java.lang.String sourceMethod,
                  java.lang.String bundleName,
                  java.lang.String msgKey,
                  java.lang.Object param1)

Description copied from interface: Logger

Logs a message with a message key and one parameter. The real message is extracted from a resource bundle.

Specified by:

logrb in interface Logger

Parameters:

level - message level

sourceClass - source class name

sourceMethod - source method name

bundleName - resource bundle

msgKey - message key

param1 - message parameter

logrb

public void logrb(Level level,
                  java.lang.String sourceClass,
                  java.lang.String sourceMethod,
                  java.lang.String bundleName,
                  java.lang.String msgKey,
                  java.lang.Object[] params)

Description copied from interface: Logger

Logs a message with a message key and an arbitrary number of parameters. The real message is extracted from a resource bundle.

Specified by:

logrb in interface Logger

Parameters:

level - message level

sourceClass - source class name

sourceMethod - source method name

bundleName - resource bundle

msgKey - message key

params - message parameter array with an arbitrary number of parameters

logrb

public void logrb(Level level,
                  java.lang.String sourceClass,
                  java.lang.String sourceMethod,
                  java.lang.String bundleName,
                  java.lang.String msgKey,
                  java.lang.Throwable thrown)

Description copied from interface: Logger

Logs a message with a message key and a throwable object. The real message is extracted from a resource bundle.

Specified by:

logrb in interface Logger

Parameters:

level - message level

sourceClass - source class name

sourceMethod - source method name

bundleName - resource bundle

msgKey - message key

thrown - throwable object

logrb

public void logrb(Level level,
                  java.lang.String sourceClass,
                  java.lang.String sourceMethod,
                  java.lang.String bundleName,
                  java.lang.String msgKey)

Description copied from interface: Logger

Logs a message with a message key. The real message is extracted from a resource bundle.

Specified by:

logrb in interface Logger

Parameters:

level - message level

sourceClass - source class name

sourceMethod - source method name

bundleName - resource bundle

msgKey - message key

setLevel

public void setLevel(Level level)

Description copied from interface: Logger

Sets the level of messages that will be logged by this logger. Note that if you call UIMAFramework.getLogger().setLevel(level), this will only change the logging level for messages produced by the UIMA framework. It will NOT change the logging level for messages produced by annotators. To change the logging level for an annotator, use UIMAFramework.getLogger(YourAnnotatorClass.class).setLevel(level).

If you need more flexibilty it configuring the logger, consider using the standard Java logger properties file or the java.util.logging APIs.

Specified by:

setLevel in interface Logger

Parameters:

level - message level

setResourceManager

public void setResourceManager(ResourceManager resourceManager)

Description copied from interface: Logger

Sets the ResourceManager to use for message localization. This method is intended for use by the framework, not by user code.

Specified by:

setResourceManager in interface Logger

Parameters:

resourceManager - A resource manager instance whose extension ClassLoader (if any) will be used for message localization by this logger.