edu.internet2.middleware.shibboleth.common.util

Class Slf4JLogChute

java.lang.Object

edu.internet2.middleware.shibboleth.common.util.Slf4JLogChute

All Implemented Interfaces:

org.apache.velocity.runtime.log.LogChute

public class Slf4JLogChute
extends Object
implements org.apache.velocity.runtime.log.LogChute

Redirects Velocity's LogChute messages to SLF4J.

To use, first set up SLF4J, then tell Velocity to use this class for logging by adding the following to your velocity.properties: runtime.log.logsystem.class = edu.internet2.middleware.shibboleth.common.util.Slf4jLogChute

You may also set this property to specify what log/name Velocity's messages should be logged to (example below is default). runtime.log.logsystem.slf4j.name = org.apache.velocity

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_LOG_NAME Default name for the commons-logging instance.
protected org.slf4j.Logger	log The Slf4J Logger instance.
static String	LOGCHUTE_SLF4J_NAME Property key for specifying the name for the log instance.

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

DEBUG_ID, DEBUG_PREFIX, ERROR_ID, ERROR_PREFIX, INFO_ID, INFO_PREFIX, TRACE_ID, TRACE_PREFIX, WARN_ID, WARN_PREFIX

Constructor Summary

Constructors

Constructor and Description
Slf4JLogChute()

Method Summary

Methods

Modifier and Type	Method and Description
void	init(org.apache.velocity.runtime.RuntimeServices rs)
boolean	isLevelEnabled(int level)
void	log(int level, String message)
void	log(int level, String message, Throwable t)

Methods inherited from class java.lang.Object

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

Field Detail

LOGCHUTE_SLF4J_NAME

public static final String LOGCHUTE_SLF4J_NAME

Property key for specifying the name for the log instance.

See Also:

Constant Field Values

DEFAULT_LOG_NAME

public static final String DEFAULT_LOG_NAME

Default name for the commons-logging instance.

See Also:

Constant Field Values

log

protected org.slf4j.Logger log

The Slf4J Logger instance.

Constructor Detail

Slf4JLogChute

public Slf4JLogChute()

Method Detail

init

public void init(org.apache.velocity.runtime.RuntimeServices rs)
          throws Exception

Specified by:

init in interface org.apache.velocity.runtime.log.LogChute

Throws:

Exception

isLevelEnabled

public boolean isLevelEnabled(int level)

Specified by:

isLevelEnabled in interface org.apache.velocity.runtime.log.LogChute

log

public void log(int level,
       String message)

Specified by:

log in interface org.apache.velocity.runtime.log.LogChute

log

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

Specified by:

log in interface org.apache.velocity.runtime.log.LogChute