/* * @(#)Log.java 2013-1-21 下午2:19:53 * * Copyright (c) 2011-2013 Makersoft.org all rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * */ package org.makersoft.log; /** * 级别TRACE > DEBUG > INFO > WARN > ERROR > Fatal.... * * @version 2013-1-21 下午2:19:53 * @author Feng Kuok */ public interface Log { void trace(String msg, Object... args); void trace(String msg, Throwable ex, Object... args); boolean isTraceEnabled(); void debug(String msg, Object... args); void debug(String msg, Throwable ex, Object... args); boolean isDebugEnabled(); void info(String msg, Object... args); void info(String msg, Throwable ex, Object... args); boolean isInfoEnabled(); void warn(String msg, Object... args); void warn(String msg, Throwable ex, Object... args); boolean isWarnEnabled(); void error(String msg, Object... args); void error(String msg, Throwable ex, Object... args); boolean isErrorEnabled(); void fatal(String msg, Object... args); void fatal(String msg, Throwable ex, Object... args); boolean isFatalEnabled(); }