/*
* Chrysalix
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
* See the AUTHORS.txt file in the distribution for a full listing of
* individual contributors.
*
* Chrysalix is free software. Unless otherwise indicated, all code in Chrysalix
* is licensed to you under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Chrysalix is distributed in the hope that it will be useful,
* but WITHOUT ANY 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 along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.chrysalix.common.logging;
import org.chrysalix.common.I18n;
import org.chrysalix.common.Logger;
import org.slf4j.LoggerFactory;
/**
* Logger that delivers messages to a Log4J logger
*
* @since 2.5
*/
final class SLF4JLoggerImpl extends Logger {
private static Boolean debugEnabled;
private static Boolean errorEnabled;
private static Boolean infoEnabled;
private static Boolean traceEnabled;
private static Boolean warnEnabled;
private final org.slf4j.Logger logger;
private final Class< ? > i18nClass;
public SLF4JLoggerImpl( final Class< ? > i18nClass,
final String context ) {
logger = LoggerFactory.getLogger( context );
this.i18nClass = i18nClass;
}
@Override
public void debug( final String message,
final Object... params ) {
if ( !debugEnabled() ) return;
if ( message == null ) return;
logger.debug( String.format( message, params ) );
}
@Override
public void debug( final Throwable t,
final String message,
final Object... params ) {
if ( !debugEnabled() ) return;
if ( t == null ) {
debug( message, params );
return;
}
if ( message == null ) {
logger.debug( null, t );
return;
}
logger.debug( String.format( message, params ), t );
}
@Override
public boolean debugEnabled() {
return debugEnabled == null ? logger.isDebugEnabled() : debugEnabled;
}
@Override
public void error( final I18n message,
final Object... params ) {
if ( !errorEnabled() || message == null ) return;
logger.error( message.text( locale(), params ) );
}
@Override
public void error( final String message,
final Object... arguments ) {
if ( !errorEnabled() ) return;
logger.error( I18n.localize( i18nClass, locale(), message, arguments ) );
}
@Override
public void error( final Throwable t,
final I18n message,
final Object... params ) {
if ( !errorEnabled() ) return;
if ( t == null ) {
error( message, params );
return;
}
if ( message == null ) {
logger.error( null, t );
return;
}
logger.error( message.text( locale(), params ), t );
}
@Override
public void error( final Throwable t,
final String message,
final Object... params ) {
if ( !errorEnabled() ) return;
if ( t == null ) {
error( message, params );
return;
}
if ( message == null ) {
logger.error( null, t );
return;
}
logger.error( I18n.localize( i18nClass, locale(), message, params ), t );
}
@Override
public boolean errorEnabled() {
return errorEnabled == null ? logger.isErrorEnabled() : errorEnabled;
}
@Override
public String getName() {
return logger.getName();
}
@Override
public void info( final I18n message,
final Object... params ) {
if ( !infoEnabled() || message == null ) return;
logger.info( message.text( locale(), params ) );
}
@Override
public void info( final String message,
final Object... arguments ) {
if ( !infoEnabled() ) return;
logger.info( I18n.localize( i18nClass, locale(), message, arguments ) );
}
@Override
public void info( final Throwable t,
final I18n message,
final Object... params ) {
if ( !infoEnabled() ) return;
if ( t == null ) {
info( message, params );
return;
}
if ( message == null ) {
logger.info( null, t );
return;
}
logger.info( message.text( locale(), params ), t );
}
@Override
public void info( final Throwable t,
final String message,
final Object... arguments ) {
if ( !infoEnabled() ) return;
if ( t == null ) {
info( message, arguments );
return;
}
if ( message == null ) {
logger.info( null, t );
return;
}
logger.info( I18n.localize( i18nClass, locale(), message, arguments ), t );
}
@Override
public boolean infoEnabled() {
return infoEnabled == null ? logger.isInfoEnabled() : infoEnabled;
}
@Override
public void setLevel( final Level level ) {
errorEnabled = level.ordinal() >= Level.ERROR.ordinal();
warnEnabled = level.ordinal() >= Level.WARN.ordinal();
infoEnabled = level.ordinal() >= Level.INFO.ordinal();
debugEnabled = level.ordinal() >= Level.DEBUG.ordinal();
traceEnabled = level.ordinal() >= Level.TRACE.ordinal();
}
@Override
public void trace( final String message,
final Object... params ) {
if ( !traceEnabled() ) return;
if ( message == null ) return;
logger.trace( String.format( message, params ) );
}
@Override
public void trace( final Throwable t,
final String message,
final Object... params ) {
if ( !traceEnabled() ) return;
if ( t == null ) {
this.trace( message, params );
return;
}
if ( message == null ) {
logger.trace( null, t );
return;
}
logger.trace( String.format( message, params ), t );
}
@Override
public boolean traceEnabled() {
return traceEnabled == null ? logger.isTraceEnabled() : traceEnabled;
}
@Override
public void warn( final I18n message,
final Object... params ) {
if ( !warnEnabled() || message == null ) return;
logger.warn( message.text( locale(), params ) );
}
@Override
public void warn( final String message,
final Object... arguments ) {
if ( !warnEnabled() ) return;
logger.warn( I18n.localize( i18nClass, locale(), message, arguments ) );
}
@Override
public void warn( final Throwable t,
final I18n message,
final Object... params ) {
if ( !warnEnabled() ) return;
if ( t == null ) {
warn( message, params );
return;
}
if ( message == null ) {
logger.warn( null, t );
return;
}
logger.warn( message.text( locale(), params ), t );
}
@Override
public void warn( final Throwable t,
final String message,
final Object... arguments ) {
if ( !warnEnabled() ) return;
if ( t == null ) {
warn( message, arguments );
return;
}
if ( message == null ) {
logger.warn( null, t );
return;
}
logger.warn( I18n.localize( i18nClass, locale(), message, arguments ), t );
}
@Override
public boolean warnEnabled() {
return warnEnabled == null ? logger.isWarnEnabled() : warnEnabled;
}
}