com.itextpdf.text.log.Logger Maven / Gradle / Ivy
/*
* $Id: a7d531fc2de9de4aac1bd92d4f8455301a28e67d $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 iText Group NV
* Authors: Balder Van Camp, Emiel Ackermann, 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
* OF THIRD PARTY RIGHTS.
*
* This program 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 Affero General License for more
* details. You should have received a copy of the GNU Affero General 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/
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General License.
*
* In accordance with Section 7(b) of the GNU Affero General License, a covered
* work must retain the producer line in every PDF that is created or
* manipulated using iText.
*
* You can be released from the requirements of the license by purchasing a
* commercial license. Buying such a license is mandatory as soon as you develop
* commercial activities involving the iText software without disclosing the
* source code of your own applications. These activities include: offering paid
* services to customers as an ASP, serving PDFs on the fly in a web
* application, shipping iText with a closed source product.
*
* For more information, please contact iText Software Corp. at this address:
* [email protected]
*/
package com.itextpdf.text.log;
/**
* Logger interface
* {@link LoggerFactory#setLogger(Logger)}.
*
* @author redlab_b
*
*/
public interface Logger {
/**
* @param klass
* @return the logger for the given klass
*/
Logger getLogger(Class klass);
Logger getLogger(String name);
/**
* @param level
* @return true if there should be logged for the given level
*/
boolean isLogging(Level level);
/**
* Log a warning message.
* @param message
*/
void warn(final String message);
/**
* Log a trace message.
* @param message
*/
void trace(final String message);
/**
* Log a debug message.
* @param message
*/
void debug(final String message);
/**
* Log an info message.
* @param message
*/
void info(final String message);
/**
* Log an error message.
* @param message
*/
void error(final String message);
/**
* Log an error message and exception.
* @param message
* @param e
*/
void error(final String message, Exception e);
}