blob: 1f0260593914bb47e76316b227792d04e15e5c94 (
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
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
|
/** ---------------------------------------------------------------------------
* @file: logsink.cpp
*
* Copyright (c) 2017 Yann Herklotz Grave <ymherklotz@gmail.com>
* MIT License, see LICENSE file for more details.
* ----------------------------------------------------------------------------
*/
#include "logsink.h"
#include <chrono>
#include <ctime>
#include <fstream>
#include <iomanip>
#include <iostream>
namespace yage
{
LogSink::LogSink(const LogSink &sink) : wrapper_(sink.wrapper_->clone()) {}
LogSink::LogSink(LogSink &&sink) : wrapper_(std::move(sink.wrapper_)) {}
LogSink &LogSink::operator=(const LogSink &sink)
{
wrapper_.reset(sink.wrapper_->clone());
return *this;
}
LogSink &LogSink::operator=(LogSink &&sink)
{
wrapper_ = std::move(sink.wrapper_);
return *this;
}
bool LogSink::operator==(const LogSink &sink)
{
return (wrapper_.get() == sink.wrapper_.get());
}
void LogSink::write(const LogMessage::Meta &meta, const std::string &msg) const
{
wrapper_->write(meta, msg);
}
LogSink makeConsoleSink()
{
return [](const LogMessage::Meta &meta, const std::string &msg) {
std::cout << msg << "\n";
};
}
namespace
{
class FileSink
{
public:
FileSink(std::string &&filename)
: fileHandle_(std::make_shared<std::ofstream>(filename))
{
if (!fileHandle_->good()) {
throw std::runtime_error("Could not open file: " + filename);
}
}
FileSink(const std::string filename)
: fileHandle_(std::make_shared<std::ofstream>(filename))
{
if (!fileHandle_->good()) {
throw std::runtime_error("Could not open file: " + filename);
}
}
~FileSink() = default;
void operator()(const LogMessage::Meta &meta, const std::string &msg) const
{
using namespace std::chrono;
auto now = system_clock::now();
auto time_t = system_clock::to_time_t(now);
auto local_time = std::localtime(&time_t);
std::string level;
switch (meta.level) {
case LogLevel::DEBUG:
level = "DEBUG";
break;
case LogLevel::INFO:
level = "INFO";
break;
case LogLevel::WARNING:
level = "WARNING";
break;
case LogLevel::ERROR:
level = "ERROR";
break;
case LogLevel::FATAL:
level = "FATAL";
break;
}
(*fileHandle_) << std::put_time(local_time, "[%H:%M:%S] [") << level
<< "] " << msg << "\n";
if (meta.fileName != "") {
(*fileHandle_) << "(" << meta.fileName;
if (meta.line != -1) {
(*fileHandle_) << ":" << meta.line << ")";
} else {
(*fileHandle_) << ")";
}
}
(*fileHandle_) << "\n\n";
}
private:
std::shared_ptr<std::ofstream> fileHandle_;
};
} // namespace
LogSink makeFileSink(const std::string &filename)
{
return FileSink(filename);
}
LogSink makeFileSink(std::string &&filename)
{
return FileSink(filename);
}
} // namespace yage
|
