forked from qos-ch/slf4j
-
Notifications
You must be signed in to change notification settings - Fork 0
/
SLF4JLog.java
251 lines (224 loc) · 7.56 KB
/
SLF4JLog.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.logging.impl;
import java.io.ObjectStreamException;
import java.io.Serializable;
import org.apache.commons.logging.Log;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Implementation of {@link Log org.apache.commons.logging.Log} interface which
* delegates all processing to a wrapped {@link Logger org.slf4j.Logger}
* instance.
*
* <p>
* JCL's FATAL level is mapped to ERROR. All other levels map one to one.
*
* @author Ceki Gülcü
*/
public class SLF4JLog implements Log, Serializable {
private static final long serialVersionUID = 680728617011167209L;
// used to store this logger's name to recreate it after serialization
protected String name;
// in both Log4jLogger and Jdk14Logger classes in the original JCL, the
// logger instance is transient
private final transient Logger logger;
public SLF4JLog(Logger logger) {
this.logger = logger;
this.name = logger.getName();
}
/**
* Directly delegates to the wrapped <code>org.slf4j.Logger</code> instance.
*/
public boolean isDebugEnabled() {
return logger.isDebugEnabled();
}
/**
* Directly delegates to the wrapped <code>org.slf4j.Logger</code> instance.
*/
public boolean isErrorEnabled() {
return logger.isErrorEnabled();
}
/**
* Delegates to the <code>isErrorEnabled<code> method of the wrapped
* <code>org.slf4j.Logger</code> instance.
*/
public boolean isFatalEnabled() {
return logger.isErrorEnabled();
}
/**
* Directly delegates to the wrapped <code>org.slf4j.Logger</code> instance.
*/
public boolean isInfoEnabled() {
return logger.isInfoEnabled();
}
/**
* Delegates to the <code>isDebugEnabled<code> method of the wrapped
* <code>org.slf4j.Logger</code> instance.
*/
public boolean isTraceEnabled() {
return logger.isTraceEnabled();
}
/**
* Directly delegates to the wrapped <code>org.slf4j.Logger</code> instance.
*/
public boolean isWarnEnabled() {
return logger.isWarnEnabled();
}
/**
* Converts the input parameter to String and then delegates to the debug
* method of the wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
*/
public void trace(Object message) {
logger.trace(String.valueOf(message));
}
/**
* Converts the first input parameter to String and then delegates to the
* debug method of the wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
* @param t
* the exception to log
*/
public void trace(Object message, Throwable t) {
logger.trace(String.valueOf(message), t);
}
/**
* Converts the input parameter to String and then delegates to the wrapped
* <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
*/
public void debug(Object message) {
logger.debug(String.valueOf(message));
}
/**
* Converts the first input parameter to String and then delegates to the
* wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
* @param t
* the exception to log
*/
public void debug(Object message, Throwable t) {
logger.debug(String.valueOf(message), t);
}
/**
* Converts the input parameter to String and then delegates to the wrapped
* <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
*/
public void info(Object message) {
logger.info(String.valueOf(message));
}
/**
* Converts the first input parameter to String and then delegates to the
* wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
* @param t
* the exception to log
*/
public void info(Object message, Throwable t) {
logger.info(String.valueOf(message), t);
}
/**
* Converts the input parameter to String and then delegates to the wrapped
* <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
*/
public void warn(Object message) {
logger.warn(String.valueOf(message));
}
/**
* Converts the first input parameter to String and then delegates to the
* wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
* @param t
* the exception to log
*/
public void warn(Object message, Throwable t) {
logger.warn(String.valueOf(message), t);
}
/**
* Converts the input parameter to String and then delegates to the wrapped
* <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
*/
public void error(Object message) {
logger.error(String.valueOf(message));
}
/**
* Converts the first input parameter to String and then delegates to the
* wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
* @param t
* the exception to log
*/
public void error(Object message, Throwable t) {
logger.error(String.valueOf(message), t);
}
/**
* Converts the input parameter to String and then delegates to the error
* method of the wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
*/
public void fatal(Object message) {
logger.error(String.valueOf(message));
}
/**
* Converts the first input parameter to String and then delegates to the
* error method of the wrapped <code>org.slf4j.Logger</code> instance.
*
* @param message
* the message to log. Converted to {@link String}
* @param t
* the exception to log
*/
public void fatal(Object message, Throwable t) {
logger.error(String.valueOf(message), t);
}
/**
* Replace this instance with a homonymous (same name) logger returned by
* LoggerFactory. Note that this method is only called during deserialization.
*
* @return logger with same name as returned by LoggerFactory
* @throws ObjectStreamException
*/
protected Object readResolve() throws ObjectStreamException {
Logger logger = LoggerFactory.getLogger(this.name);
return new SLF4JLog(logger);
}
}