blob: a3e82819710bcc9bbe8762909fb3011d9ac1e026 (
plain)
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
|
#ifndef LOG_H
#define LOG_H
#include <string>
#include <cstddef>
namespace nitrokey {
namespace log {
//for MSVC
#ifdef ERROR
#undef ERROR
#endif
enum class Loglevel : int { DEBUG_L2, DEBUG, INFO, WARNING, ERROR };
class LogHandler {
public:
virtual void print(const std::string &, Loglevel lvl) = 0;
protected:
std::string loglevel_to_str(Loglevel);
};
class StdlogHandler : public LogHandler {
public:
virtual void print(const std::string &, Loglevel lvl);
};
extern StdlogHandler stdlog_handler;
class Log {
public:
Log() : mp_loghandler(&stdlog_handler), m_loglevel(Loglevel::WARNING) {}
static Log &instance() {
if (mp_instance == NULL) mp_instance = new Log;
return *mp_instance;
}
void operator()(const std::string &, Loglevel);
void set_loglevel(Loglevel lvl) { m_loglevel = lvl; }
void set_handler(LogHandler *handler) { mp_loghandler = handler; }
private:
Loglevel m_loglevel;
LogHandler *mp_loghandler;
static Log *mp_instance;
};
}
}
#ifdef NO_LOG
#define LOG(string, level) while(false){}
#else
#define LOG(string, level) nitrokey::log::Log::instance()((string), (level))
#endif
#endif
|
