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
|
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef LOG_HEADER
#define LOG_HEADER
#include <string>
/*
Use this for logging everything.
If you need to explicitly print something, use dstream or cout or cerr.
*/
enum LogMessageLevel {
LMT_ERROR, /* Something failed ("invalid map data on disk, block (2,2,1)") */
LMT_ACTION, /* In-game actions ("celeron55 placed block at (12,4,-5)") */
LMT_INFO, /* More deep info ("saving map on disk (only_modified=true)") */
LMT_VERBOSE, /* Flood-style ("loaded block (2,2,2) from disk") */
LMT_NUM_VALUES,
};
class ILogOutput
{
public:
ILogOutput() :
silence(false)
{}
/* line: Full line with timestamp, level and thread */
virtual void printLog(const std::string &line){};
/* line: Full line with timestamp, level and thread */
virtual void printLog(const std::string &line, enum LogMessageLevel lev){};
/* line: Only actual printed text */
virtual void printLog(enum LogMessageLevel lev, const std::string &line){};
bool silence;
};
void log_add_output(ILogOutput *out, enum LogMessageLevel lev);
void log_add_output_maxlev(ILogOutput *out, enum LogMessageLevel lev);
void log_add_output_all_levs(ILogOutput *out);
void log_remove_output(ILogOutput *out);
void log_set_lev_silence(enum LogMessageLevel lev, bool silence);
void log_register_thread(const std::string &name);
void log_deregister_thread();
void log_printline(enum LogMessageLevel lev, const std::string &text);
#define LOGLINEF(lev, ...)\
{\
char buf[10000];\
snprintf(buf, 10000, __VA_ARGS__);\
log_printline(lev, buf);\
}
extern std::ostream errorstream;
extern std::ostream actionstream;
extern std::ostream infostream;
extern std::ostream verbosestream;
extern bool log_trace_level_enabled;
#define TRACESTREAM(x){ if(log_trace_level_enabled) verbosestream x; }
#define TRACEDO(x){ if(log_trace_level_enabled){ x ;} }
#endif
|
