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comparison tango/tango/util/log/model/IHierarchy.d @ 132:1700239cab2e trunk

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[svn r136] MAJOR UNSTABLE UPDATE!!! Initial commit after moving to Tango instead of Phobos. Lots of bugfixes... This build is not suitable for most things.
author lindquist
date Fri, 11 Jan 2008 17:57:40 +0100
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131:5825d48b27d1 132:1700239cab2e
1 /*******************************************************************************
2
3 copyright: Copyright (c) 2004 Kris Bell. All rights reserved
4
5 license: BSD style: $(LICENSE)
6
7 version: Initial release: May 2004
8
9 author: Kris
10
11 *******************************************************************************/
12
13 module tango.util.log.model.IHierarchy;
14
15 public import tango.util.log.model.ILevel;
16
17 /*******************************************************************************
18
19 The Logger hierarchy Interface. We use this to break the
20 interdependency between a couple of modules
21
22 *******************************************************************************/
23
24 interface IHierarchy
25 {
26 /**********************************************************************
27
28 Return the name of this Hierarchy
29
30 **********************************************************************/
31
32 char[] getName ();
33
34 /**********************************************************************
35
36 Return the address of this Hierarchy. This is typically
37 attached when sending events to remote monitors.
38
39 **********************************************************************/
40
41 char[] getAddress ();
42
43 /***********************************************************************
44
45 Configure a context
46
47 ***********************************************************************/
48
49 void context (Context context);
50
51 /***********************************************************************
52
53 Return the configured context
54
55 ***********************************************************************/
56
57 Context context ();
58
59 /***********************************************************************
60
61 Context for a hierarchy, used for customizing behaviour
62 of log hierarchies. You can use this to implement dynamic
63 log-levels, based upon filtering or some other mechanism
64
65 ***********************************************************************/
66
67 interface Context
68 {
69 /// return a label for this context
70 char[] label ();
71
72 /// first arg is the setting of the logger itself, and
73 /// the second arg is what kind of message we're being
74 /// asked to produce
75 bool isEnabled (ILevel.Level setting, ILevel.Level target);
76 }
77 }