01: // Copyright 2006 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // 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: package org.apache.tapestry.ioc;
16:
17: import org.apache.commons.logging.Log;
18:
19: /**
20: * A wrapper around commons-logging's LogFactory that exists to allow particular projects to "hook"
21: * the creation of Log instances.
22: *
23: *
24: */
25: public interface LogSource {
26: /** Creates or retrieves a log based on Class. This is rarely used in Tapestry IOC. */
27: Log getLog(Class clazz);
28:
29: /** Creates or retrieves a log based on name. Typically, the name will be a service id. */
30: Log getLog(String name);
31: }
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