include/bashColorLayout.h at master · yangperasd/include · GitHub

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
173
174
175
/*************************************************************************
  > File Name: ./include/bashColorLayout.h
  > Author: yang
  > Mail: yangperasd@163.com
  > Created Time: Mon 21 Mar 2016 03:59:41 PM HKT
 ************************************************************************/

#ifndef _BASHCOLORLAYOUT_H
#define _BASHCOLORLAYOUT_H
#include <log4cpp/Category.hh>
#include <log4cpp/OstreamAppender.hh>
#include <log4cpp/RollingFileAppender.hh>
#include <log4cpp/PatternLayout.hh>
#include <log4cpp/Priority.hh>
#include <log4cpp/Layout.hh>
#include "bash_color.h"
#include <iostream>
#include <sstream>
#include <sys/types.h>
#include <unistd.h>
#include <array>
using std::string;

namespace yang
{
    /*
    class msgProxy;
    msgProxy& endL(msgProxy& proxy);
*/
    class LOG
    {
        /*
        protected:
        class msgProxy;
    friend msgProxy& endL(msgProxy& proxy);*/
        public:
            //a array to store priority name
            static const std::array<string,4> priorityArr;
        protected:
            //a internal class type to transform msg to log4cpp::Category
            class msgProxy
            {/*{{{*/
                public:
                    msgProxy(const string& priorityName,
                            log4cpp::Category& fileRoot,
                            log4cpp::Category& ostmRoot):
                        priorityName_(priorityName),
                        fileRoot_(fileRoot),
                        ostmRoot_(ostmRoot){}
                    template<typename T>
                        msgProxy& operator<<(const T& val);
                    msgProxy& operator<<(LOG::msgProxy& (*op)(msgProxy&)) {return (*op)(*this);}
     //        friend    msgProxy& endL(msgProxy& proxy);
                private:
                    const string priorityName_;
                    log4cpp::Category& fileRoot_;
                    log4cpp::Category& ostmRoot_;
            };/*}}}*/
        public:
            //ctor
        LOG(const string& logFileName="",const log4cpp::Priority::PriorityLevel& level=log4cpp::Priority::INFO,const string& rootName="Root"):
                fileRoot_(log4cpp::Category::getRoot().getInstance(string("file")+rootName)) ,
                ostmRoot_(log4cpp::Category::getRoot().getInstance(string("ostm")+rootName)),
                logFileName_(logFileName),
                INFO(priorityArr[2],fileRoot_,ostmRoot_),
                FATAL(priorityArr[0],fileRoot_,ostmRoot_),
                WARN(priorityArr[1],fileRoot_,ostmRoot_),
                DEBUG(priorityArr[3],fileRoot_,ostmRoot_),
                level_(level)
                {
                    init();
                }
            ~LOG()
            {/*{{{*/
                ostmRoot_.shutdown();
                fileRoot_.shutdown();
            }/*}}}*/
        protected:
            log4cpp::Category& ostmRoot_;
            log4cpp::Category& fileRoot_;
            string logFileName_;
            log4cpp::Priority::PriorityLevel level_;
        protected:
            //function for internal using
            void init()
            {/*{{{*/
                log4cpp::PatternLayout* ostmLayout=new log4cpp::PatternLayout();
                ostmLayout->setConversionPattern("[%d{%m-%d %H:%M:%S,%l}:%x]%m%n");
                log4cpp::PatternLayout* fileLayout=new log4cpp::PatternLayout();
                fileLayout->setConversionPattern("[%d{%m-%d %H:%M:%S,%l}:%x][%p]%m%n");
                if(logFileName_.empty())
                    logFileName_="log.PID_"+std::to_string(getpid())+".txt";
                log4cpp::Appender* rollFileAppender=new log4cpp::RollingFileAppender("rollfileAppender",logFileName_);
                log4cpp::Appender* ostrmAppender=new log4cpp::OstreamAppender("OsAppender",&std::cout) ;
                ostrmAppender->setLayout(ostmLayout);
                rollFileAppender->setLayout(fileLayout);

                fileRoot_.addAppender(rollFileAppender);
                ostmRoot_.addAppender(ostrmAppender);
                fileRoot_.setPriority(level_);
                ostmRoot_.setPriority(level_);
            }/*}}}*/
        public:
            msgProxy INFO;
            msgProxy WARN;
            msgProxy DEBUG;
            msgProxy FATAL;
    };

}

//some impl
namespace yang
{
    const std::array<string,4> LOG:: priorityArr=
    {/*{{{*/
        "FATAL",
        "WARN",
        "INFO",
        "DEBUG"
    };/*}}}*/
    template<typename T>
        LOG::msgProxy& LOG::msgProxy::operator<<(const T& val)
        {/*{{{*/
            if(priorityName_=="INFO")
            {
                fileRoot_<<log4cpp::Priority::INFO
                    <<val;
                ostmRoot_<<log4cpp::Priority::INFO
                    <<BASH_GREEN "[INFO]" BASH_CLEAR
                    <<val;
            }
            else if(priorityName_=="WARN")
            {
                fileRoot_<<log4cpp::Priority::WARN
                    <<val;
                ostmRoot_<<log4cpp::Priority::WARN
                    <<BASH_YELLOW "[WARN]" BASH_CLEAR
                    <<val;
            }
            else if(priorityName_=="FATAL")
            {
                fileRoot_<<log4cpp::Priority::FATAL
                    <<val;
                ostmRoot_<<log4cpp::Priority::FATAL
                    <<BASH_RED "[FATAL]" BASH_CLEAR
                    <<val;
            }
            else if(priorityName_=="DEBUG")
            {
                fileRoot_<<log4cpp::Priority::DEBUG
                    <<val;
                ostmRoot_<<log4cpp::Priority::DEBUG
                    <<BASH_CYAN "[DEBUG]" BASH_CLEAR
                    <<val;
            }
            return *this;
        }/*}}}*/
    /*
    yang::LOG::msgProxy& endL(yang::LOG::msgProxy& proxy)
    {
        proxy.fileRoot_<<log4cpp::Priority::DEBUG
            <<"\n";
        proxy.ostmRoot_<<log4cpp::Priority::DEBUG
            <<"endL";
        return proxy;
    }
    */
}

namespace yang
{
    LOG Log("log.txt",log4cpp::Priority::DEBUG);
}
#endif