org.apache.velocity.runtime.log
Class StandardOutLogChute

java.lang.Object
  org.apache.velocity.runtime.log.StandardOutLogChute

All Implemented Interfaces:

LogChute

public class StandardOutLogChute

extends Object

implements LogChute

Logger used when no other is configured.

Version:

$Id: StandardOutLogChute.java 325929 2005-10-17 16:56:14Z nbubna $

Author:

Nathan Bubna

Field Summary

static String

RUNTIME_LOG_LEVEL_KEY

Fields inherited from interface org.apache.velocity.runtime.log.LogChute

DEBUG_ID, ERROR_ID, INFO_ID, TRACE_ID, WARN_ID

Constructor Summary

StandardOutLogChute()

Method Summary

int	getEnabledLevel() Returns the current minimum level at which messages will be printed.
protected String	getPrefix(int level)
void	init(RuntimeServices rs) Initializes this LogChute.
boolean	isLevelEnabled(int level) This will return true if the specified level is equal to or higher than the level this LogChute is enabled for.
void	log(int level, String message) Logs messages to either std.out or std.err depending on their severity.
void	log(int level, String message, Throwable t) Logs messages to the system console so long as the specified level is equal to or greater than the level this LogChute is enabled for.
void	setEnabledLevel(int level) Set the minimum level at which messages will be printed.

Methods inherited from class java.lang.Object

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

Field Detail

RUNTIME_LOG_LEVEL_KEY

public static final String RUNTIME_LOG_LEVEL_KEY

See Also:

Constant Field Values

Constructor Detail

StandardOutLogChute

public StandardOutLogChute()

Method Detail

init

public void init(RuntimeServices rs)
          throws Exception

Description copied from interface: LogChute

Initializes this LogChute.

Specified by:

init in interface LogChute

Throws:

Exception

getPrefix

protected String getPrefix(int level)

log

public void log(int level,
                String message)

Logs messages to either std.out or std.err depending on their severity.

Specified by:

log in interface LogChute

Parameters:

level - severity level

message - complete error message

log

public void log(int level,
                String message,
                Throwable t)

Logs messages to the system console so long as the specified level is equal to or greater than the level this LogChute is enabled for. If the level is equal to or greater than LogChute.ERROR_ID, messages will be printed to System.err. Otherwise, they will be printed to System.out. If a java.lang.Throwable accompanies the message, it's stack trace will be printed to the same stream as the message.

Specified by:

log in interface LogChute

Parameters:

level - severity level

message - complete error message

t - the java.lang.Throwable

setEnabledLevel

public void setEnabledLevel(int level)

Set the minimum level at which messages will be printed.

getEnabledLevel

public int getEnabledLevel()

Returns the current minimum level at which messages will be printed.

isLevelEnabled

public boolean isLevelEnabled(int level)

This will return true if the specified level is equal to or higher than the level this LogChute is enabled for.

Specified by:

isLevelEnabled in interface LogChute