org.apache.velocity.runtime.log
Class Log4JLogChute

java.lang.Object
  extended by org.apache.velocity.runtime.log.Log4JLogChute
All Implemented Interfaces:
LogChute

public class Log4JLogChute
extends Object
implements LogChute

Implementation of a simple log4j system that will either latch onto an existing category, or just do a simple rolling file log.

Since:
Velocity 1.5, 1.5
Version:
$Id: Log4JLogChute.java 998264 2010-09-17 19:13:02Z apetrelli $
Author:
Daniel L. Rall,
Field Summary
protected  Logger logger
          Log4J logging API.
static String RUNTIME_LOG_LOG4J_LOGGER
           
static String RUNTIME_LOG_LOG4J_LOGGER_LEVEL
           
 
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
Log4JLogChute()
           
 
Method Summary
protected  void finalize()
          Also do a shutdown if the object is destroy()'d.
 void init(RuntimeServices rs)
          Initializes this LogChute.
 boolean isLevelEnabled(int level)
          Tell whether or not a log level is enabled.
 void log(int level, String message)
          logs messages
 void log(int level, String message, Throwable t)
          Send a log message from Velocity along with an exception or error
 void shutdown()
          Close all destinations
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

RUNTIME_LOG_LOG4J_LOGGER

public static final String RUNTIME_LOG_LOG4J_LOGGER
See Also:
Constant Field Values

RUNTIME_LOG_LOG4J_LOGGER_LEVEL

public static final String RUNTIME_LOG_LOG4J_LOGGER_LEVEL
See Also:
Constant Field Values

logger

protected Logger logger
Log4J logging API.

Constructor Detail

Log4JLogChute

public Log4JLogChute()
Method Detail

init

public void init(RuntimeServices rs)
Description copied from interface: LogChute
Initializes this LogChute.

Specified by:
init in interface LogChute
See Also:
LogChute.init(org.apache.velocity.runtime.RuntimeServices)

log

public void log(int level,
                String message)
logs messages

Specified by:
log in interface LogChute
Parameters:
level - severity level
message - complete error message

log

public void log(int level,
                String message,
                Throwable t)
Description copied from interface: LogChute
Send a log message from Velocity along with an exception or error

Specified by:
log in interface LogChute
See Also:
LogChute.log(int, java.lang.String, java.lang.Throwable)

isLevelEnabled

public boolean isLevelEnabled(int level)
Description copied from interface: LogChute
Tell whether or not a log level is enabled.

Specified by:
isLevelEnabled in interface LogChute
Returns:
True if a level is enabled.
See Also:
LogChute.isLevelEnabled(int)

finalize

protected void finalize()
                 throws Throwable
Also do a shutdown if the object is destroy()'d.

Overrides:
finalize in class Object
Throws:
Throwable

shutdown

public void shutdown()
Close all destinations



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