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
|
#include "FileLogSink.hpp"
#include <iostream>
#include <cstring>
#ifndef _WIN32
#include <sys/time.h>
#else
#define WIN32_MEAN_AND_LEAN
#include <windows.h>
#endif
using namespace std;
#ifndef _WIN32
static string timestamp( )
{
time_t t;
time( &t );
struct tm r;
memset( &r, 0, sizeof( r ) );
localtime_r( &t, &r );
char buf[30];
strftime( buf, sizeof( buf ), "%F - %X", &r );
struct timeval tv;
gettimeofday( &tv, 0 );
char result[100];
snprintf( result, sizeof( result ), "%s.%03ld", buf, (long)tv.tv_usec / 1000 );
return result;
}
#else
static string timestamp( )
{
enum { LEN = 255 };
char buf[LEN];
if( GetTimeFormat( LOCALE_USER_DEFAULT, 0, 0, "HH':'mm':'ss", buf, LEN ) == 0 ) {
return "<timestamp error>";
}
static DWORD first = GetTickCount( );
char result[LEN] = { 0 };
_snprintf( result, LEN, "%s.%03ld", buf, (long)( GetTickCount( ) - first ) % 1000 );
return result;
}
#endif
FileLogSink::FileLogSink( const LogLevel level, const string &filename )
: LogSink( level ), m_filename( filename )
{
m_file.exceptions( m_file.badbit | m_file.failbit );
try {
m_file.open( m_filename.c_str( ), std::ios::app );
} catch( exception &e ) {
LOG( logCRITICAL ) << e.what( );
}
}
FileLogSink::~FileLogSink( )
{
m_file.close( );
}
void FileLogSink::log( const LogLevel level, const string &msg )
{
if( level > reportingLevel( ) ) return;
m_file << timestamp( )
<< " "
<< Logger::toString( level )
<< ": "
<< msg
<< endl;
}
|
