    001// Copyright 2006, 2007 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007//     http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015package org.apache.tapestry5.ioc;
    016
    017import org.slf4j.Logger;
    018
    019/**
    020 * A wrapper around SLF4J's LoggerFactory that exists to allow particular projects to "hook" the creation of Logger
    021 * instances.
    022 */
    023public interface LoggerSource
    024{
    025    /**
    026     * Creates or retrieves a log based on Class. This is rarely used in Tapestry IOC.
    027     */
    028    Logger getLogger(Class clazz);
    029
    030    /**
    031     * Creates or retrieves a log based on name. Typically, the name will be a service id.
    032     */
    033    Logger getLogger(String name);
    034}