de.fhg.igd.logging.log4j
Class Log4jLogLevel

java.lang.Object
  org.apache.log4j.Priority
      org.apache.log4j.Level
          de.fhg.igd.logging.log4j.Log4jLogLevel

public class Log4jLogLevel

extends org.apache.log4j.Level

This is an extention of the Level class that comes with the Log4J package. It automatically gets initialized with LogLevel.getAll().

Version:

"$Id: Log4jLogLevel.java 1913 2007-08-08 02:41:53Z jpeters $"

Author:

Matthias Pressfreund

Field Summary

private static HashSet

known_ The set of known log levels defined in LogLevel, applied to the Log4J logging mechanism

Fields inherited from class org.apache.log4j.Level

ALL, DEBUG, ERROR, FATAL, INFO, OFF, WARN

Fields inherited from class org.apache.log4j.Priority

ALL_INT, DEBUG_INT, ERROR_INT, FATAL_INT, INFO_INT, OFF_INT, WARN_INT

Constructor Summary

protected

Log4jLogLevel(int level, String levelStr, int syslogEquiv) Create a Log4jLogLevel and put it into the set of known log levels (if not yet present).

Method Summary

private Object	readResolve() Serialization magic to avoid "doppelgangers" and also for performance optimization.
static org.apache.log4j.Level	toLevel(int priority) Try to identify a level by its priority.
static org.apache.log4j.Level	toLevel(String name) Try to identify a level by name.

Methods inherited from class org.apache.log4j.Level

toLevel, toLevel

Methods inherited from class org.apache.log4j.Priority

equals, getAllPossiblePriorities, getSyslogEquivalent, isGreaterOrEqual, toInt, toPriority, toPriority, toPriority, toPriority, toString

Methods inherited from class java.lang.Object

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

Field Detail

known_

private static HashSet known_

The set of known log levels defined in LogLevel, applied to the Log4J logging mechanism

Constructor Detail

Log4jLogLevel

protected Log4jLogLevel(int level,
                        String levelStr,
                        int syslogEquiv)

Create a Log4jLogLevel and put it into the set of known log levels (if not yet present).

Method Detail

toLevel

public static org.apache.log4j.Level toLevel(String name)

Try to identify a level by name.

Parameters:

name - The log level name

Returns:

The log level that corresponds to the given name or null if the name could not be identified

toLevel

public static org.apache.log4j.Level toLevel(int priority)

Try to identify a level by its priority.

Parameters:

priority - The log level priority

Returns:

The log level that corresponds to the given priority or null if no level with the given priority could be found

readResolve

private Object readResolve()
                    throws InvalidObjectException

Serialization magic to avoid "doppelgangers" and also for performance optimization.

Throws:

InvalidObjectException - if the deserialized Log4jLogLevel does not exist