org.slf4j.spi.LocationAwareLogger Maven / Gradle / Ivy
/**
* Copyright (c) 2004-2011 QOS.ch
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package org.slf4j.spi;
import org.slf4j.Logger;
import org.slf4j.Marker;
/**
* An optional interface helping integration with logging systems capable of
* extracting location information. This interface is mainly used by SLF4J bridges
* such as jcl-over-slf4j, jul-to-slf4j and log4j-over-slf4j or {@link Logger} wrappers
* which need to provide hints so that the underlying logging system can extract
* the correct location information (method name, line number).
*
* @author Ceki Gulcu
* @since 1.3
*/
public interface LocationAwareLogger extends Logger {
// these constants should be in EventContants. However, in order to preserve binary backward compatibility
// we keep these constants here
final public int TRACE_INT = 00;
final public int DEBUG_INT = 10;
final public int INFO_INT = 20;
final public int WARN_INT = 30;
final public int ERROR_INT = 40;
/**
* Printing method with support for location information.
*
* @param marker The marker to be used for this event, may be null.
* @param fqcn The fully qualified class name of the logger instance,
* typically the logger class, logger bridge or a logger wrapper.
* @param level One of the level integers defined in this interface
* @param message The message for the log event
* @param t Throwable associated with the log event, may be null.
*/
public void log(Marker marker, String fqcn, int level, String message, Object[] argArray, Throwable t);
}