org.snmp4j.log

Class LogProxy

java.lang.Object

org.snmp4j.log.LogProxy

All Implemented Interfaces:

LogAdapter

public class LogProxy
extends Object
implements LogAdapter

A LogProxy can be used for late binding loggers. A proxy does not log anything, if its logger member is null. Otherwise it forwards all its messages to that logger. Even if the proxy logger is not set, the LogProxy has a name.

Version:

1.8

Author:

Frank Fock

Constructor Summary

Constructors

Constructor and Description
LogProxy(LogAdapter logger)
LogProxy(String name)

Method Summary

Methods

Modifier and Type	Method and Description
void	debug(Serializable message) Logs a debug message.
void	error(CharSequence message, Throwable throwable) Logs an error message.
void	error(Serializable message) Logs an error message.
void	fatal(CharSequence message, Throwable throwable) Logs a fatal message.
void	fatal(Object message) Logs a fatal message.
LogLevel	getEffectiveLogLevel() Returns the log level that is effective for this log adapter.
LogAdapter	getLogger() Gets the proxied logger.
Iterator	getLogHandler() Returns the log handlers associated with this logger.
LogLevel	getLogLevel() Returns the log level defined for this log adapter.
String	getName() Returns the name of the logger.
void	info(CharSequence message) Logs an informational message.
boolean	isDebugEnabled() Checks whether DEBUG level logging is activated for this log adapter.
boolean	isInfoEnabled() Checks whether INFO level logging is activated for this log adapter.
boolean	isWarnEnabled() Checks whether WARN level logging is activated for this log adapter.
void	setLogger(LogAdapter logger) Sets the logger that logs the log messages logged with this proxy.
void	setLogLevel(LogLevel level) Sets the log level for this log adapter (if applicable).
void	warn(Serializable message) Logs an warning message.

Methods inherited from class java.lang.Object

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

Constructor Detail

LogProxy

public LogProxy(String name)

LogProxy

public LogProxy(LogAdapter logger)

Method Detail

debug

public void debug(Serializable message)

Description copied from interface: LogAdapter

Logs a debug message.

Specified by:

debug in interface LogAdapter

Parameters:

message - the message to log.

error

public void error(Serializable message)

Description copied from interface: LogAdapter

Logs an error message.

Specified by:

error in interface LogAdapter

Parameters:

message - the message to log.

error

public void error(CharSequence message,
         Throwable throwable)

Description copied from interface: LogAdapter

Logs an error message.

Specified by:

error in interface LogAdapter

Parameters:

message - the message to log.

throwable - the exception that caused to error.

fatal

public void fatal(Object message)

Description copied from interface: LogAdapter

Logs a fatal message.

Specified by:

fatal in interface LogAdapter

Parameters:

message - the message to log.

fatal

public void fatal(CharSequence message,
         Throwable throwable)

Description copied from interface: LogAdapter

Logs a fatal message.

Specified by:

fatal in interface LogAdapter

Parameters:

message - the message to log.

throwable - the exception that caused to error.

getEffectiveLogLevel

public LogLevel getEffectiveLogLevel()

Description copied from interface: LogAdapter

Returns the log level that is effective for this log adapter. The effective log level is the first log level different from LogLevel.NONE to the root.

Specified by:

getEffectiveLogLevel in interface LogAdapter

Returns:

a LogLevel different than LogLevel.NONE.

getLogHandler

public Iterator getLogHandler()

Description copied from interface: LogAdapter

Returns the log handlers associated with this logger.

Specified by:

getLogHandler in interface LogAdapter

Returns:

an Iterator of log system dependent log handlers.

getLogLevel

public LogLevel getLogLevel()

Description copied from interface: LogAdapter

Returns the log level defined for this log adapter.

Specified by:

getLogLevel in interface LogAdapter

Returns:

a LogLevel instance.

getName

public String getName()

Description copied from interface: LogAdapter

Returns the name of the logger.

Specified by:

getName in interface LogAdapter

Returns:

the name of the logger.

info

public void info(CharSequence message)

Description copied from interface: LogAdapter

Logs an informational message.

Specified by:

info in interface LogAdapter

Parameters:

message - the message to log.

isDebugEnabled

public boolean isDebugEnabled()

Description copied from interface: LogAdapter

Checks whether DEBUG level logging is activated for this log adapter.

Specified by:

isDebugEnabled in interface LogAdapter

Returns:

true if logging is enabled or false otherwise.

isInfoEnabled

public boolean isInfoEnabled()

Description copied from interface: LogAdapter

Checks whether INFO level logging is activated for this log adapter.

Specified by:

isInfoEnabled in interface LogAdapter

Returns:

true if logging is enabled or false otherwise.

isWarnEnabled

public boolean isWarnEnabled()

Description copied from interface: LogAdapter

Checks whether WARN level logging is activated for this log adapter.

Specified by:

isWarnEnabled in interface LogAdapter

Returns:

true if logging is enabled or false otherwise.

setLogLevel

public void setLogLevel(LogLevel level)

Description copied from interface: LogAdapter

Sets the log level for this log adapter (if applicable).

Specified by:

setLogLevel in interface LogAdapter

Parameters:

level - a LogLevel instance.

warn

public void warn(Serializable message)

Description copied from interface: LogAdapter

Logs an warning message.

Specified by:

warn in interface LogAdapter

Parameters:

message - the message to log.

getLogger

public LogAdapter getLogger()

Gets the proxied logger.

Returns:

a LogAdapter the actually logs the messages.

setLogger

public void setLogger(LogAdapter logger)

Sets the logger that logs the log messages logged with this proxy.

Parameters:

logger - a LogAdapter.