freenet.support

Class LoggerHook

java.lang.Object

freenet.support.Logger

freenet.support.LoggerHook

Direct Known Subclasses:

FileLoggerHook, LoggerHookChain

public abstract class LoggerHook
extends Logger

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LoggerHook.DetailedThreshold
static class	LoggerHook.InvalidThresholdException

Nested classes/interfaces inherited from class freenet.support.Logger

Logger.LogLevel, Logger.OSThread

Field Summary

Fields

Modifier and Type	Field and Description
LoggerHook.DetailedThreshold[]	detailedThresholds
protected Logger.LogLevel	threshold

Fields inherited from class freenet.support.Logger

DEBUG, ERROR, INTERNAL, MINOR, NORMAL, WARNING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LoggerHook(Logger.LogLevel thresh)

Method Summary

Modifier and Type	Method and Description
boolean	acceptPriority(Logger.LogLevel prio)
java.lang.String	getDetailedThresholds()
Logger.LogLevel	getThresholdNew()
void	instanceRegisterLogThresholdCallback(LogThresholdCallback ltc) Register a log threshold callback with this specific logger, not with the global logger.
boolean	instanceShouldLog(Logger.LogLevel priority, java.lang.Class<?> c) Should this specific Logger object log a message concerning the given class with the given priority.
boolean	instanceShouldLog(Logger.LogLevel prio, java.lang.Object o) Should this specific Logger object log a message concerning the given object with the given priority.
void	instanceUnregisterLogThresholdCallback(LogThresholdCallback ltc) Unregister a log threshold callback with this specific logger.
void	log(java.lang.Class<?> c, java.lang.String message, Logger.LogLevel priority) Log a message from static code.
void	log(java.lang.Class<?> c, java.lang.String message, java.lang.Throwable e, Logger.LogLevel priority) Log a message from static code.
abstract void	log(java.lang.Object o, java.lang.Class<?> source, java.lang.String message, java.lang.Throwable e, Logger.LogLevel priority) Log a message
void	log(java.lang.Object source, java.lang.String message, Logger.LogLevel priority) Log a message.
void	log(java.lang.Object o, java.lang.String message, java.lang.Throwable e, Logger.LogLevel priority) Log a message with an exception.
void	setDetailedThresholds(java.lang.String details) Set the detailed list of thresholds.
void	setThreshold(Logger.LogLevel thresh) Changes the priority threshold.
void	setThreshold(java.lang.String symbolicThreshold) Changes the priority threshold.

Methods inherited from class freenet.support.Logger

debug, debug, debug, debug, destroyChainIfEmpty, error, error, error, error, fatal, getChain, getThreshold, globalAddHook, globalGetThreshold, globalGetThresholdNew, globalRemoveHook, globalSetThreshold, globalSetThreshold, instanceShouldLog, instanceShouldLog, log, log, log, log, log, logStatic, logStatic, logStatic, minor, minor, minor, minor, normal, normal, normal, normal, registerClass, registerLogThresholdCallback, setThreshold, setupChain, setupStdoutLogging, setupStdoutLogging, shouldLog, shouldLog, shouldLog, shouldLog, unregisterLogThresholdCallback, warning, warning, warning, warning

Methods inherited from class java.lang.Object

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

Field Detail

threshold

protected Logger.LogLevel threshold

detailedThresholds

public LoggerHook.DetailedThreshold[] detailedThresholds

Constructor Detail

LoggerHook

protected LoggerHook(Logger.LogLevel thresh)

Method Detail

log

public abstract void log(java.lang.Object o,
                         java.lang.Class<?> source,
                         java.lang.String message,
                         java.lang.Throwable e,
                         Logger.LogLevel priority)

Log a message

Specified by:

log in class Logger

Parameters:

o - The object where this message was generated.

source - The class where this message was generated.

message - A clear and verbose message describing the event

e - Logs this exception with the message.

priority - The priority of the mesage, one of LogLevel.ERROR, LogLevel.NORMAL, LogLevel.MINOR, or LogLevel.DEBUG.

log

public void log(java.lang.Object source,
                java.lang.String message,
                Logger.LogLevel priority)

Log a message.

Specified by:

log in class Logger

Parameters:

source - The source object where this message was generated

message - A clear and verbose message describing the event

priority - The priority of the mesage, one of LogLevel.ERROR, LogLevel.NORMAL, LogLevel.MINOR, or LogLevel.DEBUG.

log

public void log(java.lang.Object o,
                java.lang.String message,
                java.lang.Throwable e,
                Logger.LogLevel priority)

Log a message with an exception.

Specified by:

log in class Logger

Parameters:

o - The source object where this message was generated.

message - A clear and verbose message describing the event.

e - Logs this exception with the message.

priority - The priority of the mesage, one of LogLevel.ERROR, LogLevel.NORMAL, LogLevel.MINOR, or LogLevel.DEBUG.

See Also:

Logger.log(Object o, String message, int priority)

log

public void log(java.lang.Class<?> c,
                java.lang.String message,
                Logger.LogLevel priority)

Log a message from static code.

Specified by:

log in class Logger

Parameters:

c - The class where this message was generated.

message - A clear and verbose message describing the event

priority - The priority of the mesage, one of LogLevel.ERROR, LogLevel.NORMAL, LogLevel.MINOR, or LogLevel.DEBUG.

log

public void log(java.lang.Class<?> c,
                java.lang.String message,
                java.lang.Throwable e,
                Logger.LogLevel priority)

Description copied from class: Logger

Log a message from static code.

Specified by:

log in class Logger

Parameters:

c - The class where this message was generated.

message - A clear and verbose message describing the event

e - Logs this exception with the message.

priority - The priority of the mesage, one of LogLevel.ERROR, LogLevel.NORMAL, LogLevel.MINOR, or LogLevel.DEBUG.

acceptPriority

public boolean acceptPriority(Logger.LogLevel prio)

setThreshold

public void setThreshold(Logger.LogLevel thresh)

Description copied from class: Logger

Changes the priority threshold.

Specified by:

setThreshold in class Logger

Parameters:

thresh - The new threshhold

getThresholdNew

public Logger.LogLevel getThresholdNew()

Specified by:

getThresholdNew in class Logger

Returns:

The currently used logging threshold

setThreshold

public void setThreshold(java.lang.String symbolicThreshold)
                  throws LoggerHook.InvalidThresholdException

Description copied from class: Logger

Changes the priority threshold.

Specified by:

setThreshold in class Logger

Parameters:

symbolicThreshold - The new threshhold, must be one of ERROR,NORMAL etc..

Throws:

LoggerHook.InvalidThresholdException

setDetailedThresholds

public void setDetailedThresholds(java.lang.String details)
                           throws LoggerHook.InvalidThresholdException

Description copied from class: Logger

Set the detailed list of thresholds. This allows to specify that we are interested in debug level logging for one class but are only interested in errors for another, which can be very useful for debugging. Format is classname:threshold,classname:threshold...

Specified by:

setDetailedThresholds in class Logger

Throws:

LoggerHook.InvalidThresholdException

getDetailedThresholds

public java.lang.String getDetailedThresholds()

instanceShouldLog

public boolean instanceShouldLog(Logger.LogLevel priority,
                                 java.lang.Class<?> c)

Description copied from class: Logger

Should this specific Logger object log a message concerning the given class with the given priority.

Specified by:

instanceShouldLog in class Logger

instanceShouldLog

public final boolean instanceShouldLog(Logger.LogLevel prio,
                                       java.lang.Object o)

Description copied from class: Logger

Should this specific Logger object log a message concerning the given object with the given priority.

Specified by:

instanceShouldLog in class Logger

instanceRegisterLogThresholdCallback

public final void instanceRegisterLogThresholdCallback(LogThresholdCallback ltc)

Description copied from class: Logger

Register a log threshold callback with this specific logger, not with the global logger.

Specified by:

instanceRegisterLogThresholdCallback in class Logger

instanceUnregisterLogThresholdCallback

public final void instanceUnregisterLogThresholdCallback(LogThresholdCallback ltc)

Description copied from class: Logger

Unregister a log threshold callback with this specific logger.

Specified by:

instanceUnregisterLogThresholdCallback in class Logger