001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/framework/log/ILogger.java $
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 Department of Geography, University of Bonn
006 and
007 lat/lon GmbH
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036 package org.deegree.framework.log;
037
038 import java.io.File;
039 import java.util.Properties;
040
041 import org.deegree.framework.xml.XMLFragment;
042
043 /**
044 * This interface specifies the log worker services.
045 *
046 * @author <a href="mailto:tfr@users.sourceforge.net">Torsten Friebe</a>
047 * @author <a href="mailto:schmitz@lat-lon.de">Andreas Schmitz</a>
048 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider</a>
049 * @author last edited by: $Author: mschneider $
050 *
051 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
052 */
053 public interface ILogger {
054
055 /** Debug log level */
056 int LOG_DEBUG = 0;
057
058 /** Info log level */
059 int LOG_INFO = 1;
060
061 /** Warning log level */
062 int LOG_WARNING = 2;
063
064 /** Fatal error log level */
065 int LOG_ERROR = 3;
066
067 /**
068 *
069 * @param props
070 */
071 void init( Properties props );
072
073 /**
074 *
075 * @param name
076 */
077 void bindClass( String name );
078
079 /**
080 *
081 * @param name
082 */
083 void bindClass( Class<?> name );
084
085 /**
086 *
087 * @param message
088 */
089 void logDebug( String message );
090
091 /**
092 * Logs the given text to the specified file if log level is set to <code>LOG_DEBUG</code>.
093 *
094 * @param file
095 * file to log to
096 * @param content
097 * text to be logged
098 */
099 void logDebugFile( File file, String content );
100
101 /**
102 * Logs the given text to a temporary file (created from specified prefix and suffix) if log level is set to
103 * <code>LOG_DEBUG</code>.
104 *
105 * @see File#createTempFile(String, String)
106 * @param filePrefix
107 * prefix for the temp file name
108 * @param fileSuffix
109 * suffix for the temp file name, can be null (then ".tmp" is used)
110 * @param content
111 * text to be logged
112 */
113 void logDebugFile( String filePrefix, String fileSuffix, String content );
114
115 /**
116 * Logs the given {@link XMLFragment} to a temporary file (created from specified prefix and suffix ".xml") if log
117 * level is set to <code>LOG_DEBUG</code>.
118 *
119 * @param filePrefix
120 * prefix for the temp file name
121 * @param fragment
122 * XMLFragment to be logged (will be pretty-printed)
123 */
124 void logDebugXMLFile( String filePrefix, XMLFragment fragment );
125
126 /**
127 * Logs the given binary data to the specified file if log level is set to <code>LOG_DEBUG</code>.
128 *
129 * @param file
130 * file to log to
131 * @param data
132 * binary data to be logged
133 */
134 void logDebugBinaryFile( File file, byte[] data );
135
136 /**
137 * Logs the given binary data to a temporary file (created from specified prefix and suffix) if log level is set to
138 * <code>LOG_DEBUG</code>.
139 *
140 * @see File#createTempFile(String, String)
141 * @param filePrefix
142 * prefix for the temp file name
143 * @param fileSuffix
144 * suffix for the temp file name, can be null (then ".tmp" is used)
145 * @param data
146 * binary data to be logged
147 */
148 void logDebugBinaryFile( String filePrefix, String fileSuffix, byte[] data );
149
150 /**
151 *
152 * @param message
153 */
154 void logInfo( String message );
155
156 /**
157 *
158 * @param message
159 */
160 void logWarning( String message );
161
162 /**
163 * Log error message.
164 *
165 * @param message
166 * the log message
167 */
168 void logError( String message );
169
170 /**
171 *
172 * @param message
173 * @param e
174 */
175 void logDebug( String message, Throwable e );
176
177 /**
178 *
179 * @param message
180 * @param e
181 */
182 void logInfo( String message, Throwable e );
183
184 /**
185 *
186 * @param message
187 * @param e
188 */
189 void logWarning( String message, Throwable e );
190
191 /**
192 * Log error with exception
193 *
194 * @param message
195 * the log message
196 * @param e
197 * the exception to be logged
198 */
199 void logError( String message, Throwable e );
200
201 /**
202 * Log error with exception, use the exceptions.getLocatizedMethod for the message
203 *
204 * @param e
205 * the exception to be logged
206 */
207 void logError( Throwable e );
208
209 /**
210 *
211 * @param message
212 * @param tracableObject
213 */
214 void logDebug( String message, Object tracableObject );
215
216 /**
217 *
218 * @param message
219 * @param tracableObjects
220 */
221 void logDebug( String message, Object... tracableObjects );
222
223 /**
224 *
225 * @param message
226 * @param tracableObject
227 */
228 void logInfo( String message, Object tracableObject );
229
230 /**
231 *
232 * @param message
233 * @param tracableObjects
234 */
235 void logInfo( String message, Object... tracableObjects );
236
237 /**
238 *
239 * @param priority
240 * @param message
241 * @param ex
242 */
243 void log( int priority, String message, Throwable ex );
244
245 /**
246 *
247 * @param priority
248 * @param message
249 * @param source
250 * @param ex
251 */
252 void log( int priority, String message, Object source, Throwable ex );
253
254 /**
255 * sets the debug level
256 *
257 * @param level
258 *
259 */
260 void setLevel( int level );
261
262 /**
263 * @return the debug level
264 *
265 */
266 int getLevel();
267
268 /**
269 * Debugging log is enabled.
270 *
271 * @return <code>true</code> if the log level is DEBUG, otherwise <code>false</code>
272 */
273 boolean isDebug();
274 }