public class TrinidadLogger extends Object
Modifier and Type | Method and Description |
---|---|
void |
addHandler(Handler handler)
Add a log Handler to receive logging messages.
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void |
config(String msg)
Log a CONFIG message.
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void |
config(String sourceClass,
String sourceMethod,
String msg)
Log a CONFIG message, with no arguments.
|
void |
config(String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a CONFIG message, with one object parameter.
|
void |
config(String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a CONFIG message, with an array of object arguments.
|
static TrinidadLogger |
createTrinidadLogger(Class<?> c)
Find or create a logger for a named subsystem.
|
static TrinidadLogger |
createTrinidadLogger(Class<?> c,
String resourceBundleName)
Find or create a logger for a named subsystem.
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static TrinidadLogger |
createTrinidadLogger(Package p)
Find or create a logger for a named subsystem.
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static TrinidadLogger |
createTrinidadLogger(Package p,
String resourceBundleName)
Find or create a logger for a named subsystem.
|
void |
entering(String sourceClass,
String sourceMethod)
Log a method entry.
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void |
entering(String sourceClass,
String sourceMethod,
Object param1)
Log a method entry, with one parameter.
|
void |
entering(String sourceClass,
String sourceMethod,
Object[] params)
Log a method entry, with an array of parameters.
|
void |
exiting(String sourceClass,
String sourceMethod)
Log a method return.
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void |
exiting(String sourceClass,
String sourceMethod,
Object result)
Log a method return, with result object.
|
void |
fine(String msg)
Log a FINE message.
|
void |
fine(String message,
Object param) |
void |
fine(String message,
Object[] params) |
void |
fine(String sourceClass,
String sourceMethod,
String msg)
Log a FINE message, with no arguments.
|
void |
fine(String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a FINE message, with one object parameter.
|
void |
fine(String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a FINE message, with an array of object arguments.
|
void |
fine(String message,
Throwable t) |
void |
fine(Throwable t) |
void |
finer(String msg)
Log a FINER message.
|
void |
finer(String message,
Object param) |
void |
finer(String message,
Object[] params) |
void |
finer(String sourceClass,
String sourceMethod,
String msg)
Log a FINER message, with no arguments.
|
void |
finer(String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a FINER message, with one object parameter.
|
void |
finer(String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a FINER message, with an array of object arguments.
|
void |
finer(String message,
Throwable t) |
void |
finer(Throwable t) |
void |
finest(String msg)
Log a FINEST message.
|
void |
finest(String message,
Object param) |
void |
finest(String message,
Object[] params) |
void |
finest(String sourceClass,
String sourceMethod,
String msg)
Log a FINEST message, with no arguments.
|
void |
finest(String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a FINEST message, with one object parameter.
|
void |
finest(String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a FINEST message, with an array of object arguments.
|
void |
finest(String message,
Throwable t) |
void |
finest(Throwable t) |
static TrinidadLogger |
getAnonymousLogger()
Create an anonymous Logger.
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static TrinidadLogger |
getAnonymousLogger(String resourceBundleName)
Create an anonymous Logger.
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Handler[] |
getHandlers()
Get the Handlers associated with this logger.
|
Level |
getLevel()
Get the log Level that has been specified for this Logger.
|
Logger |
getLogger()
Get the Java logger from an Trinidad Logger.
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String |
getMessage(String key)
Returns message string in default locale
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String |
getMessage(String key,
Object param)
Returns formated string in default locale
|
String |
getMessage(String key,
Object[] params)
Returns formated string in default locale
|
String |
getName()
Get the name for this logger.
|
Logger |
getParent()
Return the parent for this Logger.
|
boolean |
getUseParentHandlers()
Discover whether or not this logger is sending its output
to its parent logger.
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void |
info(String msg)
Log an INFO message.
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void |
info(String message,
Object param) |
void |
info(String message,
Object[] params) |
void |
info(String sourceClass,
String sourceMethod,
String msg)
Log a INFO message, with no arguments.
|
void |
info(String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a INFO message, with one object parameter.
|
void |
info(String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a INFO message, with an array of object arguments.
|
void |
info(String message,
Throwable t) |
void |
info(Throwable t) |
boolean |
isConfig()
Returns true if config messages should be logged.
|
boolean |
isFine()
Returns true if fine messages should be logged.
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boolean |
isFiner()
Returns true if finer messages should be logged.
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boolean |
isFinest()
Returns true if finest messages should be logged.
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boolean |
isInfo()
Returns true if info messages should be logged.
|
boolean |
isLoggable(Level level)
Check if a message of the given level would actually be logged
by this logger.
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boolean |
isSevere()
Returns true if severe messages should be logged.
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boolean |
isWarning()
Returns true if warning messages should be logged.
|
void |
log(Level level,
String msg)
Log a message, with no arguments.
|
void |
log(Level level,
String msg,
Object param1)
Log a message, with one object parameter.
|
void |
log(Level level,
String msg,
Object[] params)
Log a message, with an array of object arguments.
|
void |
log(Level level,
String msg,
Throwable thrown)
Log a message, with associated Throwable information.
|
void |
log(LogRecord record)
Log a LogRecord.
|
void |
log(String msg)
Log a message, with no arguments.
|
void |
logp(Level level,
String sourceClass,
String sourceMethod,
String msg)
Log a message, specifying source class and method,
with no arguments.
|
void |
logp(Level level,
String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a message, specifying source class and method,
with a single object parameter to the log message.
|
void |
logp(Level level,
String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a message, specifying source class and method,
with an array of object arguments.
|
void |
logp(Level level,
String sourceClass,
String sourceMethod,
String msg,
Object params1,
Object params2,
Object params3)
Log a message, with an list of object arguments.
|
void |
logp(Level level,
String sourceClass,
String sourceMethod,
String msg,
Throwable thrown)
Log a message, specifying source class and method,
with associated Throwable information.
|
void |
logrb(Level level,
String sourceClass,
String sourceMethod,
String bundleName,
String msg)
Log a message, specifying source class, method, and resource bundle name
with no arguments.
|
void |
logrb(Level level,
String sourceClass,
String sourceMethod,
String bundleName,
String msg,
Object param1)
Log a message, specifying source class, method, and resource bundle name,
with a single object parameter to the log message.
|
void |
logrb(Level level,
String sourceClass,
String sourceMethod,
String bundleName,
String msg,
Object[] params)
Log a message, specifying source class, method, and resource bundle name,
with an array of object arguments.
|
void |
logrb(Level level,
String sourceClass,
String sourceMethod,
String bundleName,
String msg,
Throwable thrown)
Log a message, specifying source class, method, and resource bundle name,
with associated Throwable information.
|
void |
removeHandler(Handler handler)
Remove a log Handler.
|
void |
setLevel(Level newLevel)
Set the log level specifying which message levels will be
logged by this logger.
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void |
setParent(Logger parent)
Set the parent for this Logger.
|
void |
setUseParentHandlers(boolean useParentHandlers)
Specify whether or not this logger should send its output
to it's parent Logger.
|
void |
severe(String msg)
Log a SEVERE message.
|
void |
severe(String message,
Object param) |
void |
severe(String message,
Object[] params) |
void |
severe(String sourceClass,
String sourceMethod,
String msg)
Log a SEVERE message, with no arguments.
|
void |
severe(String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a SEVERE message, with one object parameter.
|
void |
severe(String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a SEVERE message, with an array of object arguments.
|
void |
severe(String message,
Throwable t) |
void |
severe(Throwable t) |
void |
throwing(Level level,
String sourceClass,
String sourceMethod,
Throwable thrown)
Log throwing an exception.
|
void |
throwing(String sourceClass,
String sourceMethod,
Throwable thrown)
Log throwing an exception.
|
void |
warning(String msg)
Log a WARNING message.
|
void |
warning(String message,
Object param) |
void |
warning(String message,
Object[] params) |
void |
warning(String sourceClass,
String sourceMethod,
String msg)
Log a WARNING message, with no arguments.
|
void |
warning(String sourceClass,
String sourceMethod,
String msg,
Object param1)
Log a WARNING message, with one object parameter.
|
void |
warning(String sourceClass,
String sourceMethod,
String msg,
Object[] params)
Log a WARNING message, with an array of object arguments.
|
void |
warning(String message,
Throwable t) |
void |
warning(Throwable t) |
public Logger getLogger()
public static TrinidadLogger createTrinidadLogger(Class<?> c)
If a new logger is created its log level will be configured based on the LogManager configuration and it will configured to also send logging output to its parent's handlers. It will be registered in the LogManager global namespace.
c
- A class instance for the logger.public static TrinidadLogger createTrinidadLogger(Class<?> c, String resourceBundleName)
If a new logger is created its log level will be configured based on the LogManager configuration and it will configured to also send logging output to its parent's handlers. It will be registered in the LogManager global namespace.
c
- A class instance for the logger.resourceBundleName
- name of ResourceBundle to be used for localizing
messages for this logger.public static TrinidadLogger createTrinidadLogger(Package p)
If a new logger is created its log level will be configured based on the LogManager configuration and it will configured to also send logging output to its parent's handlers. It will be registered in the LogManager global namespace.
p
- A Package instance for the logger.public static TrinidadLogger createTrinidadLogger(Package p, String resourceBundleName)
If a new logger is created its log level will be configured based on the LogManager configuration and it will configured to also send logging output to its parent's handlers. It will be registered in the LogManager global namespace.
p
- A Package instance for the logger.resourceBundleName
- name of ResourceBundle to be used for localizing
messages for this logger.public static TrinidadLogger getAnonymousLogger()
This factory method is primarily intended for use from applets. Because the resulting Logger is anonymous it can be kept private by the creating class. This removes the need for normal security checks, which in turn allows untrusted applet code to update the control state of the Logger. For example an applet can do a setLevel or an addHandler on an anonymous Logger.
Even although the new logger is anonymous, it is configured to have the root logger ("") as its parent. This means that by default it inherits its effective level and handlers from the root logger.
public static TrinidadLogger getAnonymousLogger(String resourceBundleName)
This factory method is primarily intended for use from applets. Because the resulting Logger is anonymous it can be kept private by the creating class. This removes the need for normal security checks, which in turn allows untrusted applet code to update the control state of the Logger. For example an applet can do a setLevel or an addHandler on an anonymous Logger.
Even although the new logger is anonymous, it is configured to have the root logger ("") as its parent. This means that by default it inherits its effective level and handlers from the root logger.
resourceBundleName
- name of ResourceBundle to be used for localizing
messages for this logger.MissingResourceException
- if the named ResourceBundle cannot be found.public void log(LogRecord record)
All the other logging methods in this class call through this method to actually perform any logging. Subclasses can override this single method to capture all log activity.
record
- the LogRecord to be publishedpublic void log(String msg)
If the logger is currently enabled for the given message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void log(Level level, String msg)
If the logger is currently enabled for the given message level then the given message is forwarded to all the registered output Handler objects.
level
- One of the message level identifiers, e.g. SEVEREmsg
- The string message (or a key in the message catalog)public void log(Level level, String msg, Object param1)
If the logger is currently enabled for the given message level then a corresponding LogRecord is created and forwarded to all the registered output Handler objects.
level
- One of the message level identifiers, e.g. SEVEREmsg
- The string message (or a key in the message catalog)param1
- parameter to the messagepublic void log(Level level, String msg, Object[] params)
If the logger is currently enabled for the given message level then a corresponding LogRecord is created and forwarded to all the registered output Handler objects.
level
- One of the message level identifiers, e.g. SEVEREmsg
- The string message (or a key in the message catalog)params
- array of parameters to the messagepublic void log(Level level, String msg, Throwable thrown)
If the logger is currently enabled for the given message level then the given arguments are stored in a LogRecord which is forwarded to all registered output handlers.
Note that the thrown argument is stored in the LogRecord thrown property, rather than the LogRecord parameters property. Thus is it processed specially by output Formatters and is not treated as a formatting parameter to the LogRecord message property.
level
- One of the message level identifiers, e.g. SEVEREmsg
- The string message (or a key in the message catalog)thrown
- Throwable associated with log message.public void logp(Level level, String sourceClass, String sourceMethod, String msg)
If the logger is currently enabled for the given message level then the given message is forwarded to all the registered output Handler objects.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestmsg
- The string message (or a key in the message catalog)public void logp(Level level, String sourceClass, String sourceMethod, String msg, Object param1)
If the logger is currently enabled for the given message level then a corresponding LogRecord is created and forwarded to all the registered output Handler objects.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestmsg
- The string message (or a key in the message catalog)param1
- Parameter to the log message.public void logp(Level level, String sourceClass, String sourceMethod, String msg, Object[] params)
If the logger is currently enabled for the given message level then a corresponding LogRecord is created and forwarded to all the registered output Handler objects.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestmsg
- The string message (or a key in the message catalog)params
- Array of parameters to the messagepublic void logp(Level level, String sourceClass, String sourceMethod, String msg, Throwable thrown)
If the logger is currently enabled for the given message level then the given arguments are stored in a LogRecord which is forwarded to all registered output handlers.
Note that the thrown argument is stored in the LogRecord thrown property, rather than the LogRecord parameters property. Thus is it processed specially by output Formatters and is not treated as a formatting parameter to the LogRecord message property.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestmsg
- The string message (or a key in the message catalog)thrown
- Throwable associated with log message.public void logrb(Level level, String sourceClass, String sourceMethod, String bundleName, String msg)
If the logger is currently enabled for the given message level then the given message is forwarded to all the registered output Handler objects.
The msg string is localized using the named resource bundle. If the resource bundle name is null, then the msg string is not localized.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestbundleName
- name of resource bundle to localize msgmsg
- The string message (or a key in the message catalog)MissingResourceException
- if no suitable ResourceBundle can
be found.public void logrb(Level level, String sourceClass, String sourceMethod, String bundleName, String msg, Object param1)
If the logger is currently enabled for the given message level then a corresponding LogRecord is created and forwarded to all the registered output Handler objects.
The msg string is localized using the named resource bundle. If the resource bundle name is null, then the msg string is not localized.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestbundleName
- name of resource bundle to localize msgmsg
- The string message (or a key in the message catalog)param1
- Parameter to the log message.MissingResourceException
- if no suitable ResourceBundle can
be found.public void logrb(Level level, String sourceClass, String sourceMethod, String bundleName, String msg, Object[] params)
If the logger is currently enabled for the given message level then a corresponding LogRecord is created and forwarded to all the registered output Handler objects.
The msg string is localized using the named resource bundle. If the resource bundle name is null, then the msg string is not localized.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestbundleName
- name of resource bundle to localize msgmsg
- The string message (or a key in the message catalog)params
- Array of parameters to the messageMissingResourceException
- if no suitable ResourceBundle can
be found.public void logrb(Level level, String sourceClass, String sourceMethod, String bundleName, String msg, Throwable thrown)
If the logger is currently enabled for the given message level then the given arguments are stored in a LogRecord which is forwarded to all registered output handlers.
The msg string is localized using the named resource bundle. If the resource bundle name is null, then the msg string is not localized.
Note that the thrown argument is stored in the LogRecord thrown property, rather than the LogRecord parameters property. Thus is it processed specially by output Formatters and is not treated as a formatting parameter to the LogRecord message property.
level
- One of the message level identifiers, e.g. SEVEREsourceClass
- name of class that issued the logging requestsourceMethod
- name of method that issued the logging requestbundleName
- name of resource bundle to localize msgmsg
- The string message (or a key in the message catalog)thrown
- Throwable associated with log message.MissingResourceException
- if no suitable ResourceBundle can
be found.public void entering(String sourceClass, String sourceMethod)
This is a convenience method that can be used to log entry to a method. A LogRecord with message "ENTRY", log level FINER, and the given sourceMethod and sourceClass is logged.
sourceClass
- name of class that issued the logging requestsourceMethod
- name of method that is being enteredpublic void entering(String sourceClass, String sourceMethod, Object param1)
This is a convenience method that can be used to log entry to a method. A LogRecord with message "ENTRY {0}", log level FINER, and the given sourceMethod, sourceClass, and parameter is logged.
sourceClass
- name of class that issued the logging requestsourceMethod
- name of method that is being enteredparam1
- parameter to the method being enteredpublic void entering(String sourceClass, String sourceMethod, Object[] params)
This is a convenience method that can be used to log entry to a method. A LogRecord with message "ENTRY" (followed by a format {N} indicator for each entry in the parameter array), log level FINER, and the given sourceMethod, sourceClass, and parameters is logged.
sourceClass
- name of class that issued the logging requestsourceMethod
- name of method that is being enteredparams
- array of parameters to the method being enteredpublic void exiting(String sourceClass, String sourceMethod)
This is a convenience method that can be used to log returning from a method. A LogRecord with message "RETURN", log level FINER, and the given sourceMethod and sourceClass is logged.
sourceClass
- name of class that issued the logging requestsourceMethod
- name of the methodpublic void exiting(String sourceClass, String sourceMethod, Object result)
This is a convenience method that can be used to log returning from a method. A LogRecord with message "RETURN {0}", log level FINER, and the gives sourceMethod, sourceClass, and result object is logged.
sourceClass
- name of class that issued the logging requestsourceMethod
- name of the methodresult
- Object that is being returnedpublic void throwing(String sourceClass, String sourceMethod, Throwable thrown)
This is a convenience method to log that a method is terminating by throwing an exception. The logging is done using the FINER level.
If the logger is currently enabled for the given message level then the given arguments are stored in a LogRecord which is forwarded to all registered output handlers. The LogRecord's message is set to "THROW".
Note that the thrown argument is stored in the LogRecord thrown property, rather than the LogRecord parameters property. Thus is it processed specially by output Formatters and is not treated as a formatting parameter to the LogRecord message property.
sourceClass
- name of class that issued the logging requestsourceMethod
- name of the method.thrown
- The Throwable that is being thrown.public void severe(String msg)
If the logger is currently enabled for the SEVERE message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void warning(String msg)
If the logger is currently enabled for the WARNING message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void info(String msg)
If the logger is currently enabled for the INFO message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void config(String msg)
If the logger is currently enabled for the CONFIG message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void fine(String msg)
If the logger is currently enabled for the FINE message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void finer(String msg)
If the logger is currently enabled for the FINER message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void finest(String msg)
If the logger is currently enabled for the FINEST message level then the given message is forwarded to all the registered output Handler objects.
msg
- The string message (or a key in the message catalog)public void throwing(Level level, String sourceClass, String sourceMethod, Throwable thrown)
Level.SEVERE -- Serious exceptions or error conditions such that an application can no longer run.
Level.WARNING -- Exceptions or errors that are not fatal, but an application will run with some problems.
level
- Java Logging levelsourceClass
- name of class that issued the logging requestsourceMethod
- name of the methodthrown
- The Throwable that is being thrownpublic void severe(String sourceClass, String sourceMethod, String msg)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)public void severe(String sourceClass, String sourceMethod, String msg, Object param1)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)param1
- a parameter to the messagepublic void severe(String sourceClass, String sourceMethod, String msg, Object[] params)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params
- an array of parameters to the messagepublic void warning(String sourceClass, String sourceMethod, String msg)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)public void warning(String sourceClass, String sourceMethod, String msg, Object param1)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)param1
- a parameter to the messagepublic void warning(String sourceClass, String sourceMethod, String msg, Object[] params)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params
- an array of parameters to the messagepublic void info(String sourceClass, String sourceMethod, String msg)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)public void info(String sourceClass, String sourceMethod, String msg, Object param1)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)param1
- a parameter to the messagepublic void info(String sourceClass, String sourceMethod, String msg, Object[] params)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params
- an array of parameters to the messagepublic void config(String sourceClass, String sourceMethod, String msg)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)public void config(String sourceClass, String sourceMethod, String msg, Object param1)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)param1
- a parameter to the messagepublic void config(String sourceClass, String sourceMethod, String msg, Object[] params)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params
- an array of parameters to the messagepublic void fine(String sourceClass, String sourceMethod, String msg)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)public void fine(String sourceClass, String sourceMethod, String msg, Object param1)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)param1
- a parameter to the messagepublic void fine(String sourceClass, String sourceMethod, String msg, Object[] params)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params
- an array of parameters to the messagepublic void finer(String sourceClass, String sourceMethod, String msg)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)public void finer(String sourceClass, String sourceMethod, String msg, Object param1)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)param1
- a parameter to the messagepublic void finer(String sourceClass, String sourceMethod, String msg, Object[] params)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params
- an array of parameters to the messagepublic void finest(String sourceClass, String sourceMethod, String msg)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)public void finest(String sourceClass, String sourceMethod, String msg, Object param1)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)param1
- a parameter to the messagepublic void finest(String sourceClass, String sourceMethod, String msg, Object[] params)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params
- an array of parameters to the messagepublic void logp(Level level, String sourceClass, String sourceMethod, String msg, Object params1, Object params2, Object params3)
The message is forwarded to appropriate Java Logger objects.
sourceClass
- the name of the class that issued the logging requestsourceMethod
- the name of the method that issued the logging requestmsg
- the string message (or a key in the resource bundle)params1
- Parameter 1 to the log messageparams2
- Parameter 2 to the log messageparams3
- Parameter 3 to the log messagepublic void setLevel(Level newLevel) throws SecurityException
If the new level is null, it means that this node should inherit its level from its nearest ancestor with a specific (non-null) level value.
newLevel
- the new value for the log level (may be null)SecurityException
- if a security manager exists and if
the caller does not have LoggingPermission("control").public Level getLevel()
public boolean isLoggable(Level level)
level
- a message logging levelpublic String getName()
public void addHandler(Handler handler) throws SecurityException
By default, Loggers also send their output to their parent logger. Typically the root Logger is configured with a set of Handlers that essentially act as default handlers for all loggers.
handler
- a logging HandlerSecurityException
- if a security manager exists and if
the caller does not have LoggingPermission("control").public void removeHandler(Handler handler) throws SecurityException
Returns silently if the given Handler is not found.
handler
- a logging HandlerSecurityException
- if a security manager exists and if
the caller does not have LoggingPermission("control").public Handler[] getHandlers()
public void setUseParentHandlers(boolean useParentHandlers)
useParentHandlers
- true if output is to be sent to the
logger's parent.SecurityException
- if a security manager exists and if
the caller does not have LoggingPermission("control").public boolean getUseParentHandlers()
public Logger getParent()
This method returns the nearest extant parent in the namespace. Thus if a Logger is called "a.b.c.d", and a Logger called "a.b" has been created but no logger "a.b.c" exists, then a call of getParent on the Logger "a.b.c.d" will return the Logger "a.b".
The result will be null if it is called on the root Logger in the namespace.
public void setParent(Logger parent)
It should not be called from application code.
parent
- the new parent loggerSecurityException
- if a security manager exists and if
the caller does not have LoggingPermission("control").public void severe(Throwable t)
public void warning(Throwable t)
public void info(Throwable t)
public void fine(Throwable t)
public void finer(Throwable t)
public void finest(Throwable t)
public boolean isSevere()
public boolean isWarning()
public boolean isInfo()
public boolean isConfig()
public boolean isFine()
public boolean isFiner()
public boolean isFinest()
public String getMessage(String key, Object[] params)
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