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
|
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#include "precompiled.hpp"
#include "gc_implementation/g1/g1_globals.hpp"
#include "gc_implementation/g1/g1Log.hpp"
#include "runtime/globals.hpp"
G1Log::LogLevel G1Log::_level = G1Log::LevelNone;
// If G1LogLevel has not been set up we will use the values of PrintGC
// and PrintGCDetails for the logging level.
// - PrintGC maps to "fine".
// - PrintGCDetails maps to "finer".
void G1Log::init() {
if (G1LogLevel != NULL && G1LogLevel[0] != '\0') {
if (strncmp("none", G1LogLevel, 4) == 0 && G1LogLevel[4] == '\0') {
_level = LevelNone;
} else if (strncmp("fine", G1LogLevel, 4) == 0 && G1LogLevel[4] == '\0') {
_level = LevelFine;
} else if (strncmp("finer", G1LogLevel, 5) == 0 && G1LogLevel[5] == '\0') {
_level = LevelFiner;
} else if (strncmp("finest", G1LogLevel, 6) == 0 && G1LogLevel[6] == '\0') {
_level = LevelFinest;
} else {
warning("Unknown logging level '%s', should be one of 'fine', 'finer' or 'finest'.", G1LogLevel);
}
} else {
if (PrintGCDetails) {
_level = LevelFiner;
} else if (PrintGC) {
_level = LevelFine;
}
}
}
|
