org.codehaus.plexus.logging.Logger Maven / Gradle / Ivy
package org.codehaus.plexus.logging;
/*
* Copyright 2001-2006 Codehaus Foundation.
*
* 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.
*/
/**
* @author Jason van Zyl
* @author Trygve Laugstøl
* @version $Id: Logger.java 7089 2007-11-25 15:19:06Z jvanzyl $
*/
public interface Logger
{
/** Typecode for debugging messages. */
int LEVEL_DEBUG = 0;
/** Typecode for informational messages. */
int LEVEL_INFO = 1;
/** Typecode for warning messages. */
int LEVEL_WARN = 2;
/** Typecode for error messages. */
int LEVEL_ERROR = 3;
/** Typecode for fatal error messages. */
int LEVEL_FATAL = 4;
/** Typecode for disabled log levels. */
int LEVEL_DISABLED = 5;
void debug( String message );
void debug( String message, Throwable throwable );
boolean isDebugEnabled();
void info( String message );
void info( String message, Throwable throwable );
boolean isInfoEnabled();
void warn( String message );
void warn( String message, Throwable throwable );
boolean isWarnEnabled();
void error( String message );
void error( String message, Throwable throwable );
boolean isErrorEnabled();
void fatalError( String message );
void fatalError( String message, Throwable throwable );
boolean isFatalErrorEnabled();
Logger getChildLogger( String name );
int getThreshold();
void setThreshold( int threshold );
String getName();
}