| /** |
| * 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 <b>optional</b> 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 { |
| |
| 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 <b>logger instance</b>, |
| * 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); |
| |
| } |