01: package org.apache.velocity.runtime.log;
02:
03: /*
04: * Licensed to the Apache Software Foundation (ASF) under one
05: * or more contributor license agreements. See the NOTICE file
06: * distributed with this work for additional information
07: * regarding copyright ownership. The ASF licenses this file
08: * to you under the Apache License, Version 2.0 (the
09: * "License"); you may not use this file except in compliance
10: * with the License. You may obtain a copy of the License at
11: *
12: * http://www.apache.org/licenses/LICENSE-2.0
13: *
14: * Unless required by applicable law or agreed to in writing,
15: * software distributed under the License is distributed on an
16: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17: * KIND, either express or implied. See the License for the
18: * specific language governing permissions and limitations
19: * under the License.
20: */
21:
22: import org.apache.velocity.runtime.RuntimeServices;
23:
24: /**
25: * Old base interface that old logging systems needed to implement.
26: *
27: * @author <a href="mailto:jon@latchkey.com">Jon S. Stevens</a>
28: * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
29: * @deprecated Use LogChute instead!
30: * @version $Id: LogSystem.java 463298 2006-10-12 16:10:32Z henning $
31: */
32: public interface LogSystem {
33: /**
34: * @deprecated This is unused and meaningless
35: */
36: public final static boolean DEBUG_ON = true;
37:
38: /**
39: * ID for debug messages.
40: */
41: public final static int DEBUG_ID = 0;
42:
43: /**
44: * ID for info messages.
45: */
46: public final static int INFO_ID = 1;
47:
48: /**
49: * ID for warning messages.
50: */
51: public final static int WARN_ID = 2;
52:
53: /**
54: * ID for error messages.
55: */
56: public final static int ERROR_ID = 3;
57:
58: /**
59: * Initializes this LogSystem.
60: * @param rs
61: * @throws Exception
62: */
63: public void init(RuntimeServices rs) throws Exception;
64:
65: /**
66: * @param level
67: * @param message
68: * @deprecated Use log(level, message).
69: */
70: public void logVelocityMessage(int level, String message);
71: }
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