| /*
|
| * Copyright 1999-2011 Alibaba Group.
|
| *
|
| * 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 com.alibaba.dubbo.common.logger; |
| |
| /** |
| * 日志接口 <p/> 声明:引用自commons-logging |
| * |
| * @author william.liangf |
| */ |
| public interface Logger { |
| |
| /** |
| * 输出跟踪信息 |
| * |
| * @param msg 信息内容 |
| */ |
| public void trace(String msg); |
| |
| /** |
| * 输出跟踪信息 |
| * |
| * @param e 异常信息 |
| */ |
| public void trace(Throwable e); |
| |
| /** |
| * 输出跟踪信息 |
| * |
| * @param msg 信息内容 |
| * @param e 异常信息 |
| */ |
| public void trace(String msg, Throwable e); |
| |
| /** |
| * 输出调试信息 |
| * |
| * @param msg 信息内容 |
| */ |
| public void debug(String msg); |
| |
| /** |
| * 输出调试信息 |
| * |
| * @param e 异常信息 |
| */ |
| public void debug(Throwable e); |
| |
| /** |
| * 输出调试信息 |
| * |
| * @param msg 信息内容 |
| * @param e 异常信息 |
| */ |
| public void debug(String msg, Throwable e); |
| |
| /** |
| * 输出普通信息 |
| * |
| * @param msg 信息内容 |
| */ |
| public void info(String msg); |
| |
| /** |
| * 输出普通信息 |
| * |
| * @param e 异常信息 |
| */ |
| public void info(Throwable e); |
| |
| /** |
| * 输出普通信息 |
| * |
| * @param msg 信息内容 |
| * @param e 异常信息 |
| */ |
| public void info(String msg, Throwable e); |
| |
| /** |
| * 输出警告信息 |
| * |
| * @param msg 信息内容 |
| */ |
| public void warn(String msg); |
| |
| /** |
| * 输出警告信息 |
| * |
| * @param e 异常信息 |
| */ |
| public void warn(Throwable e); |
| |
| /** |
| * 输出警告信息 |
| * |
| * @param msg 信息内容 |
| * @param e 异常信息 |
| */ |
| public void warn(String msg, Throwable e); |
| |
| /** |
| * 输出错误信息 |
| * |
| * @param msg 信息内容 |
| */ |
| public void error(String msg); |
| |
| /** |
| * 输出错误信息 |
| * |
| * @param e 异常信息 |
| */ |
| public void error(Throwable e); |
| |
| /** |
| * 输出错误信息 |
| * |
| * @param msg 信息内容 |
| * @param e 异常信息 |
| */ |
| public void error(String msg, Throwable e); |
| |
| /** |
| * 跟踪信息是否开启 |
| * |
| * @return 是否开启 |
| */ |
| public boolean isTraceEnabled(); |
| |
| /** |
| * 调试信息是否开启 |
| * |
| * @return 是否开启 |
| */ |
| public boolean isDebugEnabled(); |
| |
| /** |
| * 普通信息是否开启 |
| * |
| * @return 是否开启 |
| */ |
| public boolean isInfoEnabled(); |
| |
| /** |
| * 警告信息是否开启 |
| * |
| * @return 是否开启 |
| */ |
| public boolean isWarnEnabled(); |
| |
| /** |
| * 错误信息是否开启 |
| * |
| * @return 是否开启 |
| */ |
| public boolean isErrorEnabled(); |
| |
| } |