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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef _LOG_LEVEL_HPP
#define _LOG_LEVEL_HPP
#include <ndb_global.h>
/**
*
*/
class LogLevel {
friend class Config;
public:
/**
* Constructor
*/
LogLevel();
/**
* Howto add a new event category:
* 1. Add the new event category to EventCategory below
* 2. Update #define _LOGLEVEL_CATEGORIES (found below) with the number of
* items in EventCategory
* 3. Update LogLevelCategoryName in LogLevel.cpp
* 4. Add the event in EventLogger
*/
/**
* Copy operator
*/
LogLevel & operator= (const LogLevel &);
enum EventCategory {
/**
* Events during all kind of startups
*/
llStartUp = 0,
/**
* Events during shutdown
*/
llShutdown = 1,
/**
* Transaction statistics
* Job level
* TCP/IP speed
*/
llStatistic = 2,
/**
* Checkpoints
*/
llCheckpoint = 3,
/**
* Events during node restart
*/
llNodeRestart = 4,
/**
* Events related to connection / communication
*/
llConnection = 5,
/**
* Assorted event w.r.t unexpected happenings
*/
llError = 6,
/**
* Assorted event w.r.t information
*/
llInfo = 7,
/**
* Events related to global replication
*/
llGrep = 8
};
struct LogLevelCategoryName {
const char* name;
};
/**
* Log/event level category names. Remember to update the names whenever
* a new category is added.
*/
static const LogLevelCategoryName LOGLEVEL_CATEGORY_NAME[];
/**
* No of categories
*/
#define _LOGLEVEL_CATEGORIES 9
static const Uint32 LOGLEVEL_CATEGORIES = _LOGLEVEL_CATEGORIES;
void clear();
/**
* Note level is valid as 0-15
*/
void setLogLevel(EventCategory ec, Uint32 level = 7);
/**
* Get the loglevel (0-15) for a category
*/
Uint32 getLogLevel(EventCategory ec) const;
private:
/**
* The actual data
*/
Uint32 logLevelData[LOGLEVEL_CATEGORIES];
LogLevel(const LogLevel &);
};
inline
LogLevel::LogLevel(){
clear();
}
inline
LogLevel &
LogLevel::operator= (const LogLevel & org){
for(Uint32 i = 0; i<LOGLEVEL_CATEGORIES; i++){
logLevelData[i] = org.logLevelData[i];
}
return * this;
}
inline
void
LogLevel::clear(){
for(Uint32 i = 0; i<LOGLEVEL_CATEGORIES; i++){
logLevelData[i] = 0;
}
}
inline
void
LogLevel::setLogLevel(EventCategory ec, Uint32 level){
assert(ec >= 0 && (Uint32) ec < LOGLEVEL_CATEGORIES);
logLevelData[ec] = level;
}
inline
Uint32
LogLevel::getLogLevel(EventCategory ec) const{
assert(ec >= 0 && (Uint32) ec < LOGLEVEL_CATEGORIES);
return logLevelData[ec];
}
#endif
|
