org.modeshape.jcr
Class ExtensionLogger

java.lang.Object
  org.modeshape.jcr.ExtensionLogger

All Implemented Interfaces:

Logger

public final class ExtensionLogger
extends Object
implements Logger

Implementation of the Logger interface which delegates the logging operations to an I18n based Logger implementation, using pass-through I18n objects. This is implementation should be normally used by ModeShape extensions, to avoid coupling with the I18n objects and the -common module.

Method Summary

void	debug(String message, Object... params) Log a message at the DEBUG level according to the specified format and (optional) parameters.
void	debug(Throwable t, String message, Object... params) Log an exception (throwable) at the DEBUG level with an accompanying message.
void	error(String message, Object... params) Log a message at the ERROR level according to the specified format and (optional) parameters.
void	error(Throwable t, String message, Object... params) Log an exception (throwable) at the ERROR level with an accompanying message.
static Logger	getLogger(Class<?> clazz)
void	info(String message, Object... params) Log a message at the INFO level according to the specified format and (optional) parameters.
void	info(Throwable t, String message, Object... params) Log an exception (throwable) at the INFO level with an accompanying message.
void	trace(String message, Object... params) Log a message at the TRACE level according to the specified format and (optional) parameters.
void	trace(Throwable t, String message, Object... params) Log an exception (throwable) at the TRACE level with an accompanying message.
void	warn(String message, Object... params) Log a message at the WARNING level according to the specified format and (optional) parameters.
void	warn(Throwable t, String message, Object... params) Log an exception (throwable) at the WARNING level with an accompanying message.

Methods inherited from class java.lang.Object

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

Method Detail

getLogger

public static Logger getLogger(Class<?> clazz)

debug

public void debug(String message,
                  Object... params)

Description copied from interface: Logger

Log a message at the DEBUG level according to the specified format and (optional) parameters. The message should contain a pair of empty curly braces for each of the parameter, which should be passed in the correct order. The pattern consists of zero or more keys of the form {n}, where n is an integer starting at 0. Therefore, the first parameter replaces all occurrences of "{0}", the second parameter replaces all occurrences of "{1}", etc.

If any parameter is null, the corresponding key is replaced with the string "null". Therefore, consider using an empty string when keys are to be removed altogether.

Specified by:

debug in interface Logger

Parameters:

message - the message string

params - the parameter values that are to replace the variables in the format string

debug

public void debug(Throwable t,
                  String message,
                  Object... params)

Description copied from interface: Logger

Log an exception (throwable) at the DEBUG level with an accompanying message. If the exception is null, then this method calls Logger.debug(String, Object...).

Specified by:

debug in interface Logger

Parameters:

t - the exception (throwable) to log

message - the message accompanying the exception

params - the parameter values that are to replace the variables in the format string

error

public void error(String message,
                  Object... params)

Description copied from interface: Logger

Log a message at the ERROR level according to the specified format and (optional) parameters. The message should contain a pair of empty curly braces for each of the parameter, which should be passed in the correct order. The pattern consists of zero or more keys of the form {n}, where n is an integer starting at 0. Therefore, the first parameter replaces all occurrences of "{0}", the second parameter replaces all occurrences of "{1}", etc.

If any parameter is null, the corresponding key is replaced with the string "null". Therefore, consider using an empty string when keys are to be removed altogether.

Specified by:

error in interface Logger

Parameters:

message - the message string

params - the parameter values that are to replace the variables in the format string

error

public void error(Throwable t,
                  String message,
                  Object... params)

Description copied from interface: Logger

Log an exception (throwable) at the ERROR level with an accompanying message. If the exception is null, then this method calls Logger.error(String, Object...).

Specified by:

error in interface Logger

Parameters:

t - the exception (throwable) to log

message - the message accompanying the exception

params - the parameter values that are to replace the variables in the format string

info

public void info(String message,
                 Object... params)

Description copied from interface: Logger

Log a message at the INFO level according to the specified format and (optional) parameters. The message should contain a pair of empty curly braces for each of the parameter, which should be passed in the correct order. The pattern consists of zero or more keys of the form {n}, where n is an integer starting at 0. Therefore, the first parameter replaces all occurrences of "{0}", the second parameter replaces all occurrences of "{1}", etc.

If any parameter is null, the corresponding key is replaced with the string "null". Therefore, consider using an empty string when keys are to be removed altogether.

Specified by:

info in interface Logger

Parameters:

message - the message string

params - the parameter values that are to replace the variables in the format string

info

public void info(Throwable t,
                 String message,
                 Object... params)

Description copied from interface: Logger

Log an exception (throwable) at the INFO level with an accompanying message. If the exception is null, then this method calls Logger.info(String, Object...).

Specified by:

info in interface Logger

Parameters:

t - the exception (throwable) to log

message - the message accompanying the exception

params - the parameter values that are to replace the variables in the format string

trace

public void trace(String message,
                  Object... params)

Description copied from interface: Logger

Log a message at the TRACE level according to the specified format and (optional) parameters. The message should contain a pair of empty curly braces for each of the parameter, which should be passed in the correct order. The pattern consists of zero or more keys of the form {n}, where n is an integer starting at 0. Therefore, the first parameter replaces all occurrences of "{0}", the second parameter replaces all occurrences of "{1}", etc.

If any parameter is null, the corresponding key is replaced with the string "null". Therefore, consider using an empty string when keys are to be removed altogether.

Specified by:

trace in interface Logger

Parameters:

message - the message string

params - the parameter values that are to replace the variables in the format string

trace

public void trace(Throwable t,
                  String message,
                  Object... params)

Description copied from interface: Logger

Log an exception (throwable) at the TRACE level with an accompanying message. If the exception is null, then this method calls Logger.trace(String, Object...).

Specified by:

trace in interface Logger

Parameters:

t - the exception (throwable) to log

message - the message accompanying the exception

params - the parameter values that are to replace the variables in the format string

warn

public void warn(String message,
                 Object... params)

Description copied from interface: Logger

Log a message at the WARNING level according to the specified format and (optional) parameters. The message should contain a pair of empty curly braces for each of the parameter, which should be passed in the correct order. The pattern consists of zero or more keys of the form {n}, where n is an integer starting at 0. Therefore, the first parameter replaces all occurrences of "{0}", the second parameter replaces all occurrences of "{1}", etc.

If any parameter is null, the corresponding key is replaced with the string "null". Therefore, consider using an empty string when keys are to be removed altogether.

Specified by:

warn in interface Logger

Parameters:

message - the message string

params - the parameter values that are to replace the variables in the format string

warn

public void warn(Throwable t,
                 String message,
                 Object... params)

Description copied from interface: Logger

Log an exception (throwable) at the WARNING level with an accompanying message. If the exception is null, then this method calls Logger.warn(String, Object...).

Specified by:

warn in interface Logger

Parameters:

t - the exception (throwable) to log

message - the message accompanying the exception

params - the parameter values that are to replace the variables in the format string