com.itextpdf.text.log.LoggerFactory Maven / Gradle / Ivy
/*
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 iText Group NV
* Authors: Bruno Lowagie, Paulo Soares, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details. You should have received a copy of the GNU Affero General Public
* License along with this program; if not, see http://www.gnu.org/licenses or
* write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL:
* http://itextpdf.com/terms-of-use/
*
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* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
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* covered work must retain the producer line in every PDF that is created or
* manipulated using iText.
*
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* commercial license. Buying such a license is mandatory as soon as you develop
* commercial activities involving the iText software without disclosing the
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*/
package com.itextpdf.text.log;
/**
* LoggerFactory can be used to set a logger. The logger should be created by
* implementing {@link Logger}. In the implementation users can choose how they
* log received messages. Added for developers. For some cases it can be handy
* to receive logging statements while developing applications with iText
*
* @author redlab_b
*
*/
public class LoggerFactory {
static {
myself = new LoggerFactory();
}
private static LoggerFactory myself;
/**
* Returns the logger set in this LoggerFactory. Defaults to {@link NoOpLogger}
* @param klass
* @return the logger.
*/
public static Logger getLogger(final Class klass) {
return myself.logger.getLogger(klass);
}
/**
* Returns the logger set in this LoggerFactory. Defaults to {@link NoOpLogger}
* @param name
* @return the logger.
*/
public static Logger getLogger(final String name) {
return myself.logger.getLogger(name);
}
/**
* Returns the LoggerFactory
* @return singleton instance of this LoggerFactory
*/
public static LoggerFactory getInstance() {
return myself;
}
private Logger logger = new NoOpLogger();
private LoggerFactory() {
}
/**
* Set the global logger to process logging statements with.
*
* @param logger the logger
*/
public void setLogger(final Logger logger) {
this.logger = logger;
}
/**
* Get the logger.
*
* @return the logger
*/
public Logger logger() {
return logger;
}
}