1 /**
2 * Copyright 2009-2015 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.apache.ibatis.logging;
17
18 /**
19 * @author Clinton Begin
20 */
21 public interface Log {
22
23 boolean isDebugEnabled();
24
25 boolean isTraceEnabled();
26
27 void error(String s, Throwable e);
28
29 void error(String s);
30
31 void debug(String s);
32
33 void trace(String s);
34
35 void warn(String s);
36
37 }