org.arl.fjage

Class LogHandlerProxy

java.lang.Object

java.util.logging.Handler

org.arl.fjage.LogHandlerProxy

public class LogHandlerProxy
extends java.util.logging.Handler

Proxy log handler to allow discrete time stamps in logs when the discrete event platform is used.

Constructor Summary

Constructors

Constructor and Description
LogHandlerProxy(java.util.logging.Handler delegate, TimestampProvider timesrc) Creates a proxy log handler with a given delegate using timestamps from the specified TimestampProvider.

Method Summary

Modifier and Type	Method and Description
void	close() Close log output stream.
void	flush() Flush log output stream.
static void	install(TimestampProvider timesrc, java.util.logging.Logger log) Installs this handler for all handlers in the root logger.
void	publish(java.util.logging.LogRecord rec) Publish log record with modified timestamp.
void	setTimestampProvider(TimestampProvider timesrc) Sets the current TimestampProvider used for log timestamp.

Methods inherited from class java.util.logging.Handler

getEncoding, getErrorManager, getFilter, getFormatter, getLevel, isLoggable, reportError, setEncoding, setErrorManager, setFilter, setFormatter, setLevel

Methods inherited from class java.lang.Object

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

Constructor Detail

LogHandlerProxy

public LogHandlerProxy(java.util.logging.Handler delegate,
                       TimestampProvider timesrc)

Creates a proxy log handler with a given delegate using timestamps from the specified TimestampProvider.

Parameters:

delegate - log handler delegate.

timesrc - TimestampProvider to use for timestamps.

Method Detail

setTimestampProvider

public void setTimestampProvider(TimestampProvider timesrc)

Sets the current TimestampProvider used for log timestamp.

Parameters:

timesrc - TimestampProvider to use for timestamps, null to leave timestamps unchanged.

publish

public void publish(java.util.logging.LogRecord rec)

Publish log record with modified timestamp.

Specified by:

publish in class java.util.logging.Handler

See Also:

Handler.publish(java.util.logging.LogRecord)

close

public void close()

Close log output stream.

Specified by:

close in class java.util.logging.Handler

See Also:

Handler.close()

flush

public void flush()

Flush log output stream.

Specified by:

flush in class java.util.logging.Handler

See Also:

Handler.flush()

install

public static void install(TimestampProvider timesrc,
                           java.util.logging.Logger log)

Installs this handler for all handlers in the root logger.

Parameters:

timesrc - TimestampProvider to use for timestamps.

log - logger to install on, null for root logger.