1 //======================================================================== 2 //$Id: Logger.java,v 1.1 2005/11/14 16:55:09 gregwilkins Exp $ 3 //Copyright 2004-2005 Mort Bay Consulting Pty. Ltd. 4 //------------------------------------------------------------------------ 5 //Licensed under the Apache License, Version 2.0 (the "License"); 6 //you may not use this file except in compliance with the License. 7 //You may obtain a copy of the License at 8 //http://www.apache.org/licenses/LICENSE-2.0 9 //Unless required by applicable law or agreed to in writing, software 10 //distributed under the License is distributed on an "AS IS" BASIS, 11 //WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 //See the License for the specific language governing permissions and 13 //limitations under the License. 14 //======================================================================== 15 16 package org.mortbay.log; 17 18 /** Logging Facade 19 * A simple logging facade that is intended simply to capture the style 20 * of logging as used by Jetty. 21 * 22 */ 23 public interface Logger 24 { 25 public boolean isDebugEnabled(); 26 27 /** Mutator used to turn debug on programatically. 28 * Implementations operation in which case an appropriate 29 * warning message shall be generated. 30 */ 31 public void setDebugEnabled(boolean enabled); 32 33 public void info(String msg,Object arg0, Object arg1); 34 public void debug(String msg,Throwable th); 35 public void debug(String msg,Object arg0, Object arg1); 36 public void warn(String msg,Object arg0, Object arg1); 37 public void warn(String msg, Throwable th); 38 public Logger getLogger(String name); 39 }