1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 package org.apache.log4j.spi;
18
19 import org.apache.log4j.ULogger;
20
21
22
23
24
25
26
27 public final class NOPULogger implements ULogger {
28
29
30
31
32 public static final NOPULogger NOP_LOGGER = new NOPULogger();
33
34
35
36
37
38 private NOPULogger() {
39 super();
40 }
41
42
43
44
45
46
47
48 public static NOPULogger getLogger(final String name) {
49 return NOP_LOGGER;
50 }
51
52
53
54
55 public boolean isDebugEnabled() {
56 return false;
57 }
58
59
60
61
62 public void debug(final Object msg) {
63
64 }
65
66
67
68
69 public void debug(final Object parameterizedMsg, final Object param1) {
70
71 }
72
73
74
75
76 public void debug(final String parameterizedMsg,
77 final Object param1,
78 final Object param2) {
79
80 }
81
82
83
84
85 public void debug(final Object msg, final Throwable t) {
86
87 }
88
89
90
91
92 public boolean isInfoEnabled() {
93
94 return false;
95 }
96
97
98
99
100 public void info(final Object msg) {
101
102 }
103
104
105
106
107 public void info(final Object parameterizedMsg, final Object param1) {
108
109 }
110
111
112
113
114 public void info(final String parameterizedMsg,
115 final Object param1, final Object param2) {
116
117 }
118
119
120
121
122 public void info(final Object msg, final Throwable t) {
123
124 }
125
126
127
128
129 public boolean isWarnEnabled() {
130 return false;
131 }
132
133
134
135
136 public void warn(final Object msg) {
137
138 }
139
140
141
142
143 public void warn(final Object parameterizedMsg,
144 final Object param1) {
145
146 }
147
148
149
150
151 public void warn(final String parameterizedMsg,
152 final Object param1,
153 final Object param2) {
154
155 }
156
157
158
159
160 public void warn(final Object msg, final Throwable t) {
161
162 }
163
164
165
166
167 public boolean isErrorEnabled() {
168 return false;
169 }
170
171
172
173
174 public void error(final Object msg) {
175
176 }
177
178
179
180
181 public void error(final Object parameterizedMsg, final Object param1) {
182
183 }
184
185
186
187
188 public void error(final String parameterizedMsg,
189 final Object param1,
190 final Object param2) {
191
192 }
193
194
195
196
197 public void error(final Object msg, final Throwable t) {
198
199 }
200
201 }