001/* 002 * GWTEventService 003 * Copyright (c) 2011 and beyond, strawbill UG (haftungsbeschr?nkt) 004 * 005 * This is free software; you can redistribute it and/or modify it 006 * under the terms of the GNU Lesser General Public License as 007 * published by the Free Software Foundation; either version 3 of 008 * the License, or (at your option) any later version. 009 * Other licensing for GWTEventService may also be possible on request. 010 * Please view the license.txt of the project for more information. 011 * 012 * This software is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * Lesser General Public License for more details. 016 * 017 * You should have received a copy of the GNU Lesser General Public 018 * License along with this software; if not, write to the Free 019 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 020 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 021 */ 022package de.novanic.eventservice.logger; 023 024import java.util.logging.Level; 025 026/** 027 * A ServerLogger can be used to log at the server side. {@link de.novanic.eventservice.logger.ServerLoggerFactory} should 028 * be used to create the ServerLogger. 029 * 030 * @author sstrohschein 031 * <br>Date: 15.08.2008 032 * <br>Time: 00:13:49 033 */ 034public interface ServerLogger 035{ 036 /** 037 * Logs messages at the debug level. 038 * @param aMessage message to log 039 */ 040 void debug(String aMessage); 041 042 /** 043 * Logs messages at the info level. 044 * @param aMessage message to log 045 */ 046 void info(String aMessage); 047 048 /** 049 * Logs messages at the error level. 050 * @param aMessage message to log 051 */ 052 void error(String aMessage); 053 054 /** 055 * Logs messages at the error level. 056 * @param aMessage message to log 057 * @param aThrowable throwable to log 058 */ 059 void error(String aMessage, Throwable aThrowable); 060 061 /** 062 * Logs messages at a specified level. 063 * @param aLevel logging level 064 * @param aMessage message to log 065 */ 066 void log(Level aLevel, String aMessage); 067}