1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
/*
* Created on Wednesday, March 31 2010 13:30
*/
package com.jogamp.gluegen;
import java.util.logging.ConsoleHandler;
import java.util.logging.Formatter;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
import com.jogamp.common.util.PropertyAccess;
/**
*
* @author Michael Bien, et.al.
*/
public class Logging {
final static Logger rootPackageLogger;
static {
final String packageName = Logging.class.getPackage().getName();
final String property = PropertyAccess.getProperty(packageName+".level", true);
Level level;
if(property != null) {
level = Level.parse(property);
} else {
level = Level.WARNING;
}
final ConsoleHandler handler = new ConsoleHandler() {
@Override
public java.util.logging.Formatter getFormatter() {
return new PlainLogFormatter();
}
};
handler.setFormatter(new PlainLogFormatter());
handler.setLevel(level);
rootPackageLogger = Logger.getLogger(packageName);
rootPackageLogger.setUseParentHandlers(false);
rootPackageLogger.setLevel(level);
rootPackageLogger.addHandler(handler);
}
/** provokes static initialization */
static void init() { }
/** Returns the <i>root package logger</i>. */
public static Logger getLogger() {
return rootPackageLogger;
}
/** Returns the demanded logger, while aligning its log-level to the root logger's level. */
public static synchronized Logger getLogger(final String name) {
final Logger l = Logger.getLogger(name);
alignLevel(l);
return l;
}
/** Align log-level of given logger to the root logger's level. */
public static void alignLevel(final Logger l) {
final Level level = rootPackageLogger.getLevel();
l.setLevel(level);
final Handler[] hs = l.getHandlers();
for(final Handler h:hs) {
h.setLevel(level);
}
}
/**
* This log formatter needs usually one line per log record.
* @author Michael Bien
*/
private static class PlainLogFormatter extends Formatter {
@Override
public String format(final LogRecord record) {
final StringBuilder sb = new StringBuilder(128);
sb.append("[").append(record.getLevel()).append(' ').append(record.getSourceClassName()).append("]: ");
sb.append(formatMessage(record)).append("\n");
return sb.toString();
}
}
}
|