/*
* JBoss, Home of Professional Open Source
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2006,
* @author JBoss Inc.
*/
package com.arjuna.common.internal.util.logging.jakarta;
import com.arjuna.common.internal.util.logging.LogInterface;
/**
* The semantics of logging levels used in the JBossTS source code
* differs from those used in JBossAS. In order to preserve existing
* backwards compatible semantics for standalone use, we won't change
* the log levels used in the source. Instead, we provide this plugin
* that dynamically changes the specified log level to match the
* JBoss semantics.
*
* The following rules apply:
* - INFO level messages are converted into DEBUG level messages.
* (and isInfoEnabled is a synonym for isDebugEnabled)
* - All other messages are left at their original level.
*
* see also:
*
* http://jira.jboss.com/jira/browse/JBTM-20
* http://www.jboss.com/index.html?module=bb&op=viewtopic&t=93949
* http://wiki.jboss.org/wiki/Wiki.jsp?page=UsageOfLoggingLevels
* http://docs.jboss.org/process-guide/en/html/internationalization.html
*
* @author Jonathan Halliday <jonathan.halliday@redhat.com>
* @version $Revision: 2342 $ $Date: 2006-03-30 14:06:17 +0100 (Thu, 30 Mar 2006) $
*/
public class JakartaRelevelingLogger implements LogInterface
{
/**
* the Jakarta-specific logger.
*/
private org.apache.commons.logging.Log m_log = null;
protected JakartaRelevelingLogger(org.apache.commons.logging.Log log)
{
m_log = log;
}
/**
* Is DEBUG logging currently enabled?
*
* Call this method to prevent having to perform expensive operations
* (for example, <code>String</code> concatination)
* when the log level is more than DEBUG.
*
* @return True if the logger is enabled for DEBUG, false otherwise
*/
public boolean isDebugEnabled()
{
return m_log.isDebugEnabled();
}
/**
* Is INFO (a.k.a. DEBUG) logging currently enabled?
*
* Call this method to prevent having to perform expensive operations
* (for example, <code>String</code> concatination)
* when the log level is more than INFO.
*
* @return True if the logger is enabled for INFO, false otherwise
*/
public boolean isInfoEnabled()
{
return m_log.isDebugEnabled(); // level changed
}
/**
* Is WARN logging currently enabled?
*
* Call this method to prevent having to perform expensive operations
* (for example, <code>String</code> concatination)
* when the log level is more than WARN.
*
* @return True if the logger is enabled for WARN, false otherwise
*/
public boolean isWarnEnabled()
{
return m_log.isWarnEnabled();
}
/**
* Is ERROR logging currently enabled?
*
* Call this method to prevent having to perform expensive operations
* (for example, <code>String</code> concatination)
* when the log level is more than ERROR.
*
* @return True if the logger is enabled for ERROR, false otherwise
*/
public boolean isErrorEnabled()
{
return m_log.isErrorEnabled();
}
/**
* Is FATAL logging currently enabled?
*
* Call this method to prevent having to perform expensive operations
* (for example, <code>String</code> concatination)
* when the log level is more than FATAL.
*
* @return True if the logger is enabled for FATAL, false otherwise
*/
public boolean isFatalEnabled()
{
return m_log.isFatalEnabled();
}
/**
* Is TRACE logging currently enabled?
*
* Call this method to prevent having to perform expensive operations
* (for example, <code>String</code> concatination)
* when the log level is more than TRACE.
*/
public boolean isTraceEnabled()
{
return m_log.isTraceEnabled();
}
/**
* <p> Log a message with trace log level. </p>
*
* @param message log this message
*/
public void trace(Object message)
{
m_log.trace(message);
}
/**
* <p> Log an error with trace log level. </p>
*
* @param message log this message
* @param t log this cause
*/
public void trace(Object message, Throwable t)
{
m_log.trace(message, t);
}
/**
* <p> Log a message with debug log level. </p>
*
* @param message log this message
*/
public void debug(Object message)
{
m_log.debug(message);
//m_log.log(_fcqn, Priority.DEBUG, message, null);
}
/**
* <p> Log an error with debug log level. </p>
*
* @param message log this message
* @param t log this cause
*/
public void debug(Object message, Throwable t)
{
m_log.debug(message, t);
}
/**
* <p> Log a message with info (a.k.a. DEBUG) log level. </p>
*
* @param message log this message
*/
public void info(Object message)
{
m_log.debug(message); // level changed
}
/**
* <p> Log an error with info (a.k.a. DEBUG) log level. </p>
*
* @param message log this message
* @param t log this cause
*/
public void info(Object message, Throwable t)
{
m_log.debug(message, t); // level changed
}
/**
* <p> Log a message with warn log level. </p>
*
* @param message log this message
*/
public void warn(Object message)
{
m_log.warn(message);
}
/**
* <p> Log an error with warn log level. </p>
*
* @param message log this message
* @param t log this cause
*/
public void warn(Object message, Throwable t)
{
m_log.warn(message, t);
}
/**
* <p> Log a message with error log level. </p>
*
* @param message log this message
*/
public void error(Object message)
{
m_log.error(message);
}
/**
* <p> Log an error with error log level. </p>
*
* @param message log this message
* @param t log this cause
*/
public void error(Object message, Throwable t)
{
m_log.error(message, t);
}
/**
* <p> Log a message with fatal log level. </p>
*
* @param message log this message
*/
public void fatal(Object message)
{
m_log.fatal(message);
}
/**
* <p> Log an error with fatal log level. </p>
*
* @param message log this message
* @param t log this cause
*/
public void fatal(Object message, Throwable t)
{
m_log.fatal(message, t);
}
}
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