ucar.util
Class RMILogger

java.lang.Object
  |
  +--ucar.util.AbstractLogger
        |
        +--ucar.util.RMILogger

All Implemented Interfaces:

Logger

public class RMILogger

extends AbstractLogger

implements Logger

This is a concrete implementation of the Logger interface which retains consistancy and interoperability with the logging done by java.rmi.server.RemoteServer

If the log level of this is set to a value greater than Logger.NOTICE, then rmi server logging is turned on, directed to the same output stream.

Fields inherited from interface ucar.util.Logger

ALERT, CRIT, DEBUG, EMERG, ERR, INFO, NOTICE, WARNING

Constructor Summary

RMILogger()
Default construct prints messages of priority up to Logger.NOTICE on System.err.

RMILogger(int maxLevel, java.io.OutputStream logStream)
Construct a logger that prints messages of priority up to maxLevel on logStream.

Method Summary

void	log(int level, java.lang.String message) Arrange to log the message at the given level.
void	logUpTo(int maxLevel) Control the verbosity of this Logger.
void	setLog(java.io.OutputStream logStream) Set the OutputStream where log messages will be printed.

Methods inherited from class ucar.util.AbstractLogger

logDebug, logError, logInfo, logLogException, logNotice

Methods inherited from class java.lang.Object

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

Methods inherited from interface ucar.util.Logger

logDebug, logError, logInfo, logNotice

Constructor Detail

RMILogger

public RMILogger(int maxLevel,
                 java.io.OutputStream logStream)

Construct a logger that prints messages of priority up to maxLevel on logStream.

RMILogger

public RMILogger()

Default construct prints messages of priority up to Logger.NOTICE on System.err.

Method Detail

setLog

public void setLog(java.io.OutputStream logStream)

Set the OutputStream where log messages will be printed. If the log level is greater than Logger.NOTICE, then java.rmi.server.RemoteServer.setLog(logStream) is called.

See Also:

RemoteServer.setLog(java.io.OutputStream)

logUpTo

public void logUpTo(int maxLevel)

Control the verbosity of this Logger. Messages tagged with level above maxLevel are discarded.

Specified by:

logUpTo in interface Logger

log

public void log(int level,
                java.lang.String message)
         throws java.io.IOException

Arrange to log the message at the given level.

Specified by:

log in interface Logger

Following copied from interface: ucar.util.Logger

Parameters:

level - Int value which is one of EMERG, ALERT, CRIT, ERR, WARNING, NOTICE, INFO, or DEBUG.

String - message to be logged.